http://story.news.yahoo.com/news?tmp...us/sept_11_faa

Excerpt:
The FAA received repeated warnings in the months prior to 9-11 about
al-Qaida and
its desire to attack airlines from April to Sept. 10, 2001, according
to a secret report
by Bush's 9-112 Whitewash Committee. The commission report, written
last August,
but kept from the American people until after the election said five
security warnings
mentioned al-Qaida's training for hijackings and two reports concerned
suicide operations
not connected to aviation.