Obama's State of the Union and Rubio's Response

We look at the President's State of the Union address and his follow-up three-city trip, the key messages in the Sen. Rubio's Republican rebuttal, and former Sen. Chuck Hagel's stalled confirmation. Joining John Dickerson of Slate Magazine: Karen Tumulty, Washington Post;Jeff Zeleny, New York Times; Todd Purdum, Vanity Fair; and Eamon Javers, CNBC.