"What clinches the falsity of Thiessen's claim, however (and that of the memo he cites, and that of an unnamed Central Intelligence Agency spokesman who today seconded Thessen's argument), is chronology. In a White House press briefing, Bush's counterterrorism chief, Frances Fragos Townsend, told reporters that the cell leader was arrested in February 2002, and 'at that point, the other members of the cell' (later arrested) 'believed that the West Coast plot has been canceled, was not going forward' [italics mine]. A subsequent fact sheet released by the Bush White House states, 'In 2002, we broke up [italics mine] a plot by KSM to hijack an airplane and fly it into the tallest building on the West Coast.' These two statements make clear that however far the plot to attack the Library Tower ever got—an unnamed senior FBI official would later tell the Los Angeles Times that Bush's characterization of it as a 'disrupted plot' was 'ludicrous'—that plot was foiled in 2002. But Sheikh Mohammed wasn't captured until March 2003.
How could Sheikh Mohammed's water-boarded confession have prevented the Library Tower attack if the Bush administration 'broke up' that attack during the previous year? It couldn't, of course." [Via.]