Homeland Security Director Tom Ridge admits that the FBI has failed to find a single al-Qaeda cell operating in the US. He suspects there are active cells, but cannot explain why none have been caught. [London Times, 3/11/2002] Seemingly obvious al-Qaeda cells, such as Nabil al-Marabh’s Boston cell (see June 27, 2004) and Ali Mohamed’s Santa Clara, California, cell (see Mid-1990s), appear to have escaped detection or public mention. The FBI will issue a report in 2005 that again will claim that no sleeper cells can be found in the US (see February 2005). On September 12, 2001, the New York Times reported, “Authorities said they had also identified accomplices in several cities who had helped plan and execute Tuesday’s attacks. Officials said they knew who these people were and important biographical details about many of them.” [New York Times, 9/13/2001]