Khalid Sheikh Mohammed's 9/11 trial is set for 2028, but a ruling barring key FBI statements raises doubts families will ever see a verdict.

President Trump pushed back on reports that he didn't attend the memorial service to mark the Sept. 11, 2001, attacks because he wasn't allowed to give a speech, saying he's positive that organizers would have let him speak if he wanted to.

Political leaders solemnly commemorated Flight 93, the plane that went down in Shanksville, Pennsylvania, during the Sept. 11, 2001, terrorist attacks, honoring the passengers whose heroic revolt against hijackers prevented the flight from reaching Washington, D.C.