House Budget Committee Chairman Rep. Paul Ryan, R-Wis. arrives for President Barack Obama's State of the Union address during a joint session of Congress on Capitol Hill in Washington, Tuesday Feb. 12, 2013. (AP Photo/J. Scott Applewhite)

Photo by: J. Scott Applewhite

House Budget Committee Chairman Rep. Paul Ryan, R-Wis. arrives for President Barack Obama's State of the Union address during a joint session of Congress on Capitol Hill in Washington, Tuesday Feb. 12, 2013. (AP Photo/J. Scott Applewhite)