When the final scene ended, I hit the fast forward to get through the 10 minutes of credits in hopes that there would be a post-credit resolution scene. (Spoiler alert: There is no such scene.)
Why did it occur to no one that an enemy will not attack with just one missile?
And, if the missile in this movie is real (which we never find out), then Chicago is gone no matter what. The President could just wait an extra 60 seconds to see if the missile is real before he decides what to do.
Two hours of my life that I will never get back.