The 9/11 Legacy Foundation launches a free curriculum on Freedom250.org to combat conspiracy theories and educate Americans ...

The New York City Council is seeking to fund the completion of a long-sought study aimed at investigating who knew what about lower Manhattan’s toxic air unleashed by the Sept. 11, 2001, terrorist ...

President Donald Trump announced during a rally in New York that he was posthumously awarding the nation’s highest civilian honor to Welles Remy Crowther, the 9/11 hero remembered as the "Man in the ...

On Jan. 15, 2000, Nawaf al-Hazmi and Khalid al-Mihdhar became the first 9/11 hijackers to arrive in the United States, landing at Los Angeles International Airport on a flight from Bangkok, Thailand.