Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
Rep. Jason Chaffetz says Mitt Romney has been "crystal clear" on his stance on the "birther" issue.
RELATED STORY: Prove Mitt's not a unicorn, group says in satirizing 'birthers'
CNN's Wolf Blitzer asks U.S. Ambassador to U.N. Susan Rice what would prompt U.S. Military action in Syria.
RELATED STORY: U.S. sticking with 'Plan A' for Syria
Illinois lawmaker Rep. Mike Bost gets passionate speaking about pensions. CNN's Lisa Sylvester has more.
Police in Georgia continue their search for a man who witnesses say pointed a rifle at a school bus.
RELATED STORY: Georgia police hunt man who pointed rifle at school bus