Who is Khalid Sheikh Mohammed, the man accused of being the mastermind of the 9/11 attacks Aug 27, 2026 · · nbcnews.com read more » Over two decades since 9/11, a date has finally been set for Khalid Sheikh Mohammad to go to trial. NBC News' Courtney Kube reports on the alleged mastermind's history and the long pre-trial proceedings. Read more »
.jpg?branch=production)
