Former FBI agent, Ted Gunderson stated that “the CIA makes the mafia look like a Sunday school class” and that the CIA and FBI is “behind most if not all” terrorism. The FBI certainly could have stopped the 1993 World Trade Center Bombing by substituting a fake bomb for the real one, as their informant Emad Salem suggested. Instead, the bombing was allowed to occur, killing six people and wounding more than 1,000.
https://www.activistpost.com/2011/12/ted-gunderson-man-to-remember.html