It is reported that the FBI’s Boston office is investigating if there may have been an al-Qaeda sleeper cell in Boston and whether it may have had connections to the 9/11 attacks. The Boston FBI had previously denied the existence of any Boston cell, even though they knew before 9/11 that four Boston taxi drivers—Nabil al-Marabh, Raed Hijazi, Mohamad Kamal Elzahabi, and Bassam Kanj—all knew each other well and were all connected to al-Qaeda (see January 2001; Mid-August 2001). But the FBI shows new interest in the possibility after indicting Elzahabi in Minnesota a few days earlier (see April 16, 2004-June 25, 2004). The Boston Globe comments, “The possibility that unknown people in Boston were providing support to terrorists, including the 10 who hijacked the two planes out of Logan Airport, has been the subject of much conjecture among law enforcement officials.” [Boston Globe, 6/27/2004] Unofficially, it seems that even before 9/11, some in the FBI thought that al-Qaeda had cells in Boston. On September 12, 2001, an anonymous long-time Boston FBI agent told the Boston Globe that there were “a lot of terrorist cells in [the Boston] area.… It’s a facilitator for terrorist activity. There have been cells here of bin Laden’s associates. They’re entrenched here.” [Boston Globe, 9/12/2001] Former counterterrorism “tsar” Richard Clarke says, “We uncovered plots in December of 1999 that also involved Boston cab drivers around the millennium rollover. I think there is a high probability the Boston FBI missed a major cell there.” [WCVB 5 (Boston), 6/28/2004]