Three hijackers, Hani Hanjour, Khalid Almihdhar, and Nawaf Alhazmi, check into the same hotel as a prominent Saudi government official, Saleh Ibn Abdul Rahman Hussayen. [Washington Post, 10/2/2003] Hussayen originally stayed at a different nearby hotel, but moved to this hotel on the same day the hijackers checked in. [Trento and Trento, 2006, pp. 45] Investigators have not found any evidence that the hijackers met with Hussayen, and stress it could be a coincidence. [Daily Telegraph, 3/10/2003] However, one prosecutor working on a related case will assert, “I continue to believe it can’t be a coincidence.” [Wall Street Journal, 10/2/2003] An FBI agent will later say that Hussayen “may have had some connection to the attacks and is likely to have met with those funding the hijackers if not the hijackers themselves.” [Trento and Trento, 2006, pp. 45] Hussayen is interviewed by the FBI shortly after 9/11, but according to testimony from an FBI agent, the interview is cut short when Hussayen “feign[s] a seizure, prompting the agents to take him to a hospital, where the attending physicians [find] nothing wrong with him.” The agent recommends that Hussayen “should not be allowed to leave until a follow-up interview could occur.” [Washington Post, 10/2/2003] The agent returns to the hotel the next day, but finds Hussayen unhelpful. After she leaves, Hussayen calls the Saudi embassy, which contacts the FBI. Another, less aggressive agent is sent to talk to Hussayen and finds no additional information, so the FBI says he can leave the US. The first agent does not want him to go without answering her questions, but, according to authors Joe and Susan Trento, “Because of pressure from [Saudi ambassador to the US] Prince Bandar on the Bush administration… the agent’s superiors overruled her.” The superiors are not named. [Trento and Trento, 2006, pp. 45] For most of the 1990s, Hussayen was director of the SAAR Foundation, a Saudi charity that is being investigated for terrorism ties and will be raided in early 2002 (see March 20, 2002). A few months after 9/11 he is named a minister of the Saudi government and put in charge of its two holy mosques. Hussayen had arrived in the US in late August 2001 planning to visit some Saudi-sponsored charities. Many of the charities on his itinerary, including the Global Relief Foundation, Muslim World League, IIRO (International Islamic Relief Organization), IANA (Islamic Assembly of North America), and World Assembly of Muslim Youth (WAMY), have since been shut down or investigated for alleged ties to Islamic militant groups. [Washington Post, 10/2/2003] His nephew, Sami Omar Hussayen, will be indicted in early 2004 for using his computer expertise to assist militant groups, and will be charged with administering a website associated with IANA, an organization which expressly advocated suicide attacks and using airliners as weapons in the months before 9/11. Investigators also will claim the nephew was in contact with important al-Qaeda figures. [Washington Post, 10/2/2003; Seattle Post-Intelligencer, 1/10/2004] The nephew will be acquitted later in 2004 of the terrorism-related charges. The defense will not dispute that he posted messages advocating suicide bombings, but will argue that he had the Constitutional right to do so. The jury will deadlock on most of the counts. [Washington Post, 6/11/2004] IANA apparently will remain under investigation, as well as the flow of money from the uncle to nephew. [Daily Telegraph, 3/10/2003] The uncle is not charged with any crime. [Wall Street Journal, 10/2/2003]
Before September 11, 2001: 9/11 Hijackers Drink Alcohol and Watch Strip Shows, Especially towards Eve of Attacks
A number of the 9/11 hijackers apparently drink alcohol heavily in bars, sleep with prostitutes, and watch strip shows in the US in the months and especially the days leading up to 9/11. 
In late February 2001, hijacker Ziad Jarrah frequents a strip club in Jacksonville, Florida (see February 25-March 4, 2001). In July 2001, hijackers Hamza Alghamdi and Marwan Alshehhi make two purchases of “pornographic video and sex toys” from a Florida store (see July 4-27, 2001). Some hijackers, including possibly Satam Al Suqami and Waleed and Wail Alshehri, sleep with prostitutes in the days before 9/11 (see September 7-11, 2001). On September 10, three hijacker associates spend $200 to $300 apiece on lap dances and drinks in the Pink Pony, a Daytona Beach, Florida, strip club. While the hijackers have left Florida by this time, Mohamed Atta is reported to have visited the same strip club, and these men appear to have foreknowledge of the 9/11 attacks (see September 10, 2001). [Boston Herald, 10/10/2001] Alshehhi and Atta are seen entering the Hollywood, Florida, sports bar Shuckums already drunk. They proceed to drink even more hard alcohol there (see September 7, 2001). Atta and Alshehhi are seen at Sunrise 251, a bar in Palm Beach, Florida. They spend $1,000 in 45 minutes on Krug and Perrier-Jouet champagne. Atta is with a tall busty brunette in her late twenties; Alshehhi is with a shortish blonde. Both women are known locally as regular companions of high-rollers. [Daily Mail, 9/16/2001] A stripper at the Olympic Garden Topless Cabaret in Las Vegas, Nevada, will later recall Alshehhi being “cheap,” paying only $20 for a lap dance. [Cox News Service, 10/16/2001] Several hijackers reportedly patronize the Nardone’s Go-Go Bar in Elizabeth, New Jersey. They are even seen there on the weekend before 9/11. [Boston Herald, 10/10/2001; Wall Street Journal, 10/16/2001] Majed Moqed visits a porn shop on three occasions and rents a porn video. The mayor of Paterson, New Jersey, will later say of the six hijackers who stay there, “Nobody ever saw them at mosques, but they liked the go-go clubs.” [Newsday, 9/23/2001; Newsweek, 10/15/2001] Nawaf Alhazmi and Khalid Almihdhar often frequent Cheetah’s, a nude bar in San Diego. [Los Angeles Times, 9/1/2002] Alshehhi is possibly seen in the Cheetah nightclub in Pompado Beach, Florida, on July 1, 2001. Six dancers who work there will later claim to have seen him. [Federal Bureau of Investigation, 10/2001, pp. 173 
] Hamza Alghamdi watches a porn video on either the afternoon of September 9 or on September 10. [Federal Bureau of Investigation, 10/2001, pp. 272 ; Wall Street Journal, 10/16/2001]
Temple University, Philadelphia, professor Mahmoud Mustafa Ayoub will later comment: “It is incomprehensible that a person could drink and go to a strip bar one night, then kill themselves the next day in the name of Islam.… People who would kill themselves for their faith would come from very strict Islamic ideology. Something here does not add up.” [South Florida Sun-Sentinel, 9/16/2001]
Before September 11, 2001: Some 9/11 Hijackers Have Same Mailing Address as ‘Blind Sheikh’ and His Associate Did
Some of the 9/11 hijackers rent mailboxes from a company called Sphinx Trading, which was also used by ‘Blind Sheikh’ Omar Abdul-Rahman and at least one of his associates. The mailboxes are located in Jersey City, New Jersey, four doors down from the mosque where Abdul-Rahman was imam in the early 1990s. El Sayyid Nosair, who assassinated Rabbi Meir Kahane and was linked to the Islamic militant cell Abdul-Rahman headed (see November 5, 1990 and December 7, 1991), also had a mailbox there before he was arrested in 1990. Sphinx Trading is owned by Waleed al-Noor, who was named an unindicted co-conspirator at the ‘Landmarks’ bomb plot trial (see June 24, 1993). The hijackers will later obtain fake IDs from al-Noor’s partner, Mohamed el-Atriss. The names of the hijackers who had mailboxes there are never given, but in the summer of 2001 el-Atriss interacts with hijackers Nawaf Alhazmi, Abdulaziz Alomari, Khalid Almihdhar, and Hani Hanjour (see (July-August 2001)), at least. [New York Times, 6/25/2003; Newark Star-Ledger, 10/20/2003; Lance, 2006, pp. 372-4; Bergen Record, 9/11/2006] An FBI agent will later comment: “The fact that this location was where Almihdhar, in particular, got his bogus credentials, is not only shocking, it makes me angry. The [Joint Terrorist Task Force] in the [New York Office] had this location back in 1991. In the mid-90s they listed al-Noor, the coowner, as a coconspirator, unindicted in the plot to blow up bridges and tunnels. And now we find out that this is the precise location where the most visible of all the hijackers in the US got his ID? Incredible. All the Bureau’s New York Office had to do was sit on that place over the years and they would have broken right into the 9/11 plot.” [Lance, 2006, pp. 373]
7:15 a.m. September 11, 2001: Flight 77 Hijackers Almihdhar and Moqed Check in at Dulles Airport
Khalid Almihdhar and Majed Moqed, two of the men who will allegedly hijack Flight 77, check in at the American Airlines ticket counter at Washington’s Dulles International Airport. [9/11 Commission, 7/24/2004, pp. 2-3; 9/11 Commission, 8/26/2004, pp. 27] They are recorded by one of the airport’s security cameras approaching the ticket counter, with Moqed pulling a large, dark, roller-type suitcase and Almihdhar pulling a smaller, dark, roller-type suitcase. [Federal Bureau of Investigation, 9/19/2001] They are checked in by a female ticketing agent for American Airlines whose name is unstated. The ticketing agent will later recall Moqed giving her a small, old, leather suitcase to check in. Almihdhar, meanwhile, has a carry-on bag with him, she will say in one interview with the FBI. However, a week later she will tell the FBI he had no bags with him.
One Hijacker Seems Unable to Understand the Agent’s Questions – Almihdhar and Moqed appear to be in a very good mood and are polite as they are checked in. They provide Virginia identification. One of them seems to be in charge and answers all of the ticketing agent’s questions. He hesitates, though, before responding to the question, “Has anyone given you anything to carry on the flight?” The other man appears unable to understand the security questions he is asked. [Federal Bureau of Investigation, 9/12/2001; Federal Bureau of Investigation, 9/19/2001] After being checked in, the two men proceed to a security screening checkpoint (see 7:18 a.m. September 11, 2001). [9/11 Commission, 8/26/2004, pp. 27] Almihdhar is pulling along his suitcase but Moqed does not have his suitcase with him at this point. [Federal Bureau of Investigation, 9/19/2001] As they leave the ticket counter, they wave and smile at the ticketing agent. [Federal Bureau of Investigation, 9/19/2001]
Hijackers Are Flagged by a Computerized Prescreening System – Almihdhar and Moqed are both flagged by CAPPS (the Computer Assisted Passenger Prescreening System) when they check in. [9/11 Commission, 7/24/2004, pp. 3] CAPPS is an FAA-approved automated system administered by commercial airlines that aims to identify passengers whose profile suggests they may pose more than a minimal risk to aircraft. Passengers selected by CAPPS have their baggage screened for explosives or held off the plane until they have boarded. [9/11 Commission, 7/24/2004, pp. 84; Trento and Trento, 2006, pp. 12] Almihdar’s name was recently added to a terrorism watch list (see August 23, 2001). [Associated Press, 7/22/2004; 9/11 Commission, 7/24/2004, pp. 270] Almihdhar was recorded on video in a terminal at Dulles Airport at some time the previous evening, possibly accompanied by Salem Alhazmi, another one of the alleged Flight 77 hijackers (see September 10, 2001). [9/11 Commission, 9/29/2003 ; Federal Bureau of Investigation, 11/14/2003 ]
7:15 a.m.-7:36 a.m. September 11, 2001: Flight 77 Hijackers Are Recorded on Video at Dulles Airport
Security cameras at Washington’s Dulles International Airport capture the alleged hijackers of Flight 77 checking in at the airport and passing through a security screening checkpoint. [Federal Bureau of Investigation, 9/19/2001; 9/11 Commission, 4/6/2004 ] A surveillance camera located above the British Airways ticket counter points toward the American Airlines ticket counter, and therefore records alleged hijackers Nawaf Alhazmi and Salem Alhazmi when they check in at the airport (see 7:29 a.m. September 11, 2001). [Federal Bureau of Investigation, 9/25/2001] Another surveillance camera located by the British Airways ticket counter also points toward the American Airlines ticket counter, and records alleged hijackers Khalid Almihdhar and Majed Moqed when they check in (see 7:15 a.m. September 11, 2001). [Federal Bureau of Investigation, 9/19/2001; Federal Bureau of Investigation, 9/19/2001] All five of the alleged hijackers of Flight 77 are recorded on video as they go through a security checkpoint at the airport (see 7:18 a.m. September 11, 2001, (Shortly Before 7:35 a.m.) September 11, 2001, and 7:36 a.m. September 11, 2001). [9/11 Commission, 7/24/2004, pp. 3; 9/11 Commission, 8/26/2004, pp. 27] Dulles Airport is the only one of the three airports used by the hijackers this morning that has videotaping equipment in use at its security checkpoints. Consequently, William Johnstone, a member of the 9/11 Commission staff, will later note, “the most specific information that exists about the processing of the 9/11 hijackers is information about American Airlines Flight 77,” which will take off from Dulles Airport this morning (see (8:20 a.m.) September 11, 2001). [9/11 Commission, 1/27/2004] In 2004, news organizations will receive a copy of a surveillance video apparently showing the alleged hijackers passing through a security checkpoint at Dulles Airport before boarding Flight 77. The Associated Press will describe the video as “grainy” and report that details are “difficult to distinguish.” It will note that “[n]o knives or other sharp objects are visible” on the video. [Associated Press, 7/22/2004]
7:18 a.m. September 11, 2001: Flight 77 Hijackers Almihdhar and Moqed Set Off Alarms as They Go through a Security Checkpoint at Dulles Airport
Khalid Almihdhar and Majed Moqed, two of the men who will allegedly hijack Flight 77, go through a security screening checkpoint at Washington’s Dulles International Airport. They are screened at the west checkpoint in the airport’s main terminal. Screening passengers is the responsibility of United Airlines, but it contracts the work to Argenbright Security.
Hijackers Set Off the Metal Detector Alarms – After entering the checkpoint, Almihdhar and Moqed place their carry-on bags on the X-ray machine belt and then pass through the first walk-through metal detector. Both men set off the alarm. They are therefore directed to go through a second metal detector. Almihdhar passes through this without any problems but Moqed again sets off the alarm. This leads to him being screened by a security officer with a handheld metal detector wand. No problems are found and so he is allowed to proceed on his way. None of the men’s carry-on bags are inspected by checkpoint personnel. As Moqed is leaving the checkpoint area, he appears to intentionally look down at the floor as he passes a security camera, thereby preventing the camera from capturing a close-up of his face. The other three Flight 77 hijackers will go through the west checkpoint 17 or 18 minutes later (see (Shortly Before 7:35 a.m.) September 11, 2001 and 7:36 a.m. September 11, 2001). [Federal Bureau of Investigation, 9/19/2001; 9/11 Commission, 7/24/2004, pp. 3; 9/11 Commission, 8/26/2004, pp. 27]
Screeners Will Recall No Suspicious Activity – Immediately after today’s terrorist attacks, the FAA’s Washington Civil Aviation Security Field Office will investigate the security screening at Dulles Airport. It will interview 43 of the 44 screeners who were on duty today, and these employees will all report having encountered no suspicious activity and nothing out of the ordinary this morning. [9/11 Commission, 7/24/2004, pp. 3; 9/11 Commission, 8/26/2004, pp. 93] However, lawyer Ron Motley, whose firm will represent some families of victims of today’s attacks, will later criticize the screeners at Dulles Airport, commenting, “Even after setting off these alarms, the airlines and security screeners failed to examine the hijackers’ baggage, as required by federal regulations and industry-mandated standards, or discover the weapons [the hijackers] would use in their attack.” [Associated Press, 7/22/2004]
9:37 a.m. September 11, 2001: Flight 77 Crashes into Reinforced Section of the Pentagon, Killing 189
Flight 77 crashes into the Pentagon. All 64 people on the plane are killed. A hundred-and-twenty-four people working in the building are killed, and a further victim will die in hospital several days later. Hijackers Hani Hanjour, Khalid Almihdhar, Majed Moqed, Nawaf Alhazmi, and Salem Alhazmi presumably are killed instantly. (Typically, they are not included in the death counts.) [CNN, 9/17/2001; North American Aerospace Defense Command, 9/18/2001; Guardian, 10/17/2001; Washington Post, 11/21/2001; USA Today, 8/12/2002; Associated Press, 8/21/2002; MSNBC, 9/3/2002; ABC News, 9/11/2002; CBS, 9/11/2002] Flight 77 hits the first floor of the Pentagon’s west wall. The impact and the resulting explosion heavily damage the building’s three outer rings. The path of destruction cuts through Army accounting offices on the outer E Ring, the Navy Command Center on the D Ring, and the Defense Intelligence Agency’s comptroller’s office on the C Ring. [Vogel, 2007, pp. 431 and 449] Flight 77 strikes the only side of the Pentagon that had recently been renovated—it was “within days of being totally [renovated].” [US Department of Defense, 9/15/2001] “It was the only area of the Pentagon with a sprinkler system, and it had been reconstructed with a web of steel columns and bars to withstand bomb blasts. The area struck by the plane also had blast-resistant windows—two inches thick and 2,500 pounds each—that stayed intact during the crash and fire. While perhaps, 4,500 people normally would have been working in the hardest-hit areas, because of the renovation work only about 800 were there.” More than 25,000 people work at the Pentagon. [Los Angeles Times, 9/16/2001] Furthermore, the plane hits an area that has no basement. As journalist Steve Vogel later points out, “If there had been one under the first floor, its occupants could easily have been trapped by fire and killed when the upper floors collapsed.” [Vogel, 2007, pp. 450]
11:00 a.m. September 11, 2001: Customs Claims to Determine the Names of All 19 Hijackers
Robert Bonner, the head of Customs and Border Protection, later testifies, “We ran passenger manifests through the system used by Customs—two were hits on our watch list of August 2001.” (This is presumably a reference to hijackers Khalid Almihdhar and Nawaf Alhazmi, watch-listed on August 23, 2001.) “And by looking at the Arab names and their seat locations, ticket purchases and other passenger information, it didn’t take a lot to do a rudimentary link analysis. Customs officers were able to ID 19 probable hijackers within 45 minutes. I saw the sheet by 11 a.m. And that analysis did indeed correctly identify the terrorists.”
[New York Observer, 2/15/2004] However, Bonner appears to be at least somewhat incorrect: for two days after the attacks (see September 13, 2001-September 14, 2001), the FBI believes there are only 18 hijackers, and the original list contains some erroneous Arab-sounding names on the flight manifests, such as Adnan Bukhari and Ameer Bukhari. [CNN, 9/13/2001] Some hijacker names, including Mohamed Atta’s, were identified on a reservations computer around 8:30 a.m. (see (Shortly After 8:32 a.m.) September 11, 2001), and Richard Clarke was told some of the names were al-Qaeda around 10:00 a.m. (see (9:59 a.m.) September 11, 2001)
1:00 p.m. September 11, 2001: CIA Director Tenet Receives the Passenger Lists for the Hijacked Planes
CIA Director George Tenet is given copies of the passenger manifests for the four planes that were hijacked this morning. [Daily Beast, 8/12/2011] Tenet is currently in the CIA’s printing plant, where a makeshift operational facility has been set up, after evacuating from the agency’s headquarters building this morning (see (9:50 a.m.-10:00 a.m.) September 11, 2001). [Tenet, 2007, pp. 164, 167] Earlier today, Richard Blee, chief of Alec Station, the CIA’s bin Laden unit, asked the FAA liaison at the Counterterrorist Center (CTC) at CIA headquarters to let him see the manifests for the hijacked planes, but the liaison refused. Blee therefore asked FBI agents deployed to Alec Station to see if they could get the manifests through their channels (see After 10:03 a.m. September 11, 2001).
FBI Has Sent the Passenger Lists to the CTC – The FBI has now sent copies of the manifests to these agents. [Coll, 2018, pp. 33, 35] It apparently obtained them from the US Customs Service. Robert Bonner, commissioner-designate of US Customs, will later state, “Within 45 minutes of the attacks, Customs forwarded the passenger lists with the names of the victims and 19 probable hijackers to the FBI and the intelligence community” (see (11:00 a.m.) September 11, 2001). [9/11 Commission, 1/26/2004]
Analyst Passes the Lists to Tenet – An analyst from the CTC races across to the printing plant with the manifests. He hands them to Tenet and points out that the manifest for Flight 77 shows two known al-Qaeda members were on this plane. “Some of these guys on one of the planes are the ones we’ve been looking for in the last few weeks,” he says, pointing at the names Khalid Almihdhar and Nawaf Alhazmi. Tenet looks at the manifest for Flight 77 and exclaims: “There it is. Confirmation. Oh, Jesus…” This is “the first time we had absolute proof of what I had been virtually certain of from the moment I heard about the attacks: we were in the middle of an al-Qaeda plot,” he will comment. [Tenet, 2007, pp. 167; Summers and Swan, 2011; Daily Beast, 8/12/2011]
Counterterrorism Chief Will Claim the Manifests Were Obtained Much Earlier – The exact time when Tenet receives the passenger manifests is unclear. The FBI agents at the CTC received them “by about 1:00 p.m.,” according to journalist and author Steve Coll. [Coll, 2018, pp. 35] Authors Anthony Summers and Robbyn Swan will write that Tenet is given them “[s]oon after 1:00 p.m.” [Summers and Swan, 2011; Daily Beast, 8/12/2011] CIA Deputy Director John McLaughlin will recall that an analyst bursts into the temporary office at the printing plant with a copy of the manifest for Flight 77 “[w]ithin about two and a half to three hours after the last plane hit.” [OZY, 9/11/2016; Council on Foreign Relations, 9/12/2016] But White House counterterrorism chief Richard Clarke will claim that he was told the FBI had received the manifests from the airlines significantly earlier, at around 9:59 a.m. (see (9:59 a.m.) September 11, 2001). [Clarke, 2004, pp. 13-14]
September 11, 2001: FBI Agents Are Able to Quickly Find Hijackers Alhazmi and Almihdhar Once the Attacks Are Over
After the 9/11 attacks are over, the New York FBI office learns that one of the hijackers was Khalid Almihdhar. One of the FBI agents at the office, Steve Bongardt, had attempted to get permission to search for Almihdhar in late August, but was not allowed to do so. He wrote an e-mail on August 29 (see August 29, 2001) predicting that “someday someone will die… the public will not understand why we were not more effective and throwing every resource we had at certain ‘problems.’” He will later testify that upon seeing Almihdhar’s name on one of the passenger flight manifests, he angrily yells, “This is the same Almihdhar we’ve been talking about for three months!” In an attempt to console him, his boss replies, “We did everything by the book” (see 2:30 p.m. September 11, 2001). Now that Bongardt is allowed to conduct a basic Internet search for Almihdhar that he had been denied permission to conduct before 9/11, he finds the hijacker’s address “within hours.” [Washington Post, 9/21/2002; US Congress, 12/11/2002 ] The FBI field office in San Diego also was not notified before 9/11 that Almihdhar and Nawaf Alhazmi had been put on a no-fly watch list on August 24, 2001 (see September 4-5, 2001). Bill Gore, the FBI agent running the San Diego office on this day, will make reference to the fact that Alhazmi’s correct phone number and address were listed in the San Diego phone book, and say: “How could [we] have found these people when we didn’t know we were looking for them? The first place we would have looked is the phone book.… I submit to you we would have found them.” [US Congress, 12/11/2002 ]
