Jotham Sederstrom, 34, freelance reporter: On September 10th, my friends took me out for birthday drinks in Chicago. I was out until three or four, I think, at a place called "The Hideout." Among other places. I didn’t wake up until about noon, at which point everything had changed.

George Spyros, 44, executive producer: I got married the weekend before. We had a bunch of friends and family from out of town, and went out Monday night for dinner. My wife and I were supposed to fly out on September 11th for our honeymoon. On top of that, it’s my birthday.

Michael Wright, 44, editorial director: September 11th has always [...]