[PJ] As I've recounted in more than 30 articles here at PJ Media over the past three years, virtually every Islamic terrorist who has conducted an attack in the West since 9/11 has already been known to authorities, which prompted me to coin the phrase "known wolf" terrorism.Amidst the commemoration of the 16th anniversary of 9/11, it bears recalling that 9/11 itself was a "known wolf" attack, too.
The CIA had intelligence that two Saudi 9/11 hijackers were living in the United States, but they deliberately refused to share the information with the FBI. The FBI had authority to act on such information and possibly prevent the 9/11 attacks: