Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
News that broke in "The Situation Room": A historic theater in London collapses in the middle of a show. Two witnesses inside the Apollo Theater say the crowd panicked, and then people began climbing over them to get out. CNN's Nic Robertson reports.