Senate Budget Committee Chairwoman Patty Murray, D-Wash., the architect of a bipartisan budget deal negotiated with Rep. Paul Ryan, R-Wis., the House Budget Committee chairman, discusses the compromise spending plan during a television news interview on Capitol Hill in Washington, Wednesday, Dec. 18, 2013. (AP Photo/J. Scott Applewhite)
** FILE ** In this Dec. 10, 2013, file photo, House Budget Committee Chairman Paul Ryan, R-Wis., left, and Senate Budget Committee Chairwoman Patty Murray, D-Wash., announce a tentative agreement between Republican and Democratic negotiators on a government spending plan, at the Capitol in Washington. (AP Photo/J. Scott Applewhite, File)
** FILE ** House Budget Committee Chairman Paul Ryan, R-Wis., answers questions as he and Senate Budget Committee Chairwoman Patty Murray, D-Wash., (not shown) announce a tentative agreement between Republican and Democratic negotiators on a government spending plan, at the Capitol in Washington, Tuesday, Dec. 10, 2013. (AP Photo/J. Scott Applewhite
House Budget Committee Chairman Paul Ryan, R-Wis., and Senate Budget Committee Chairwoman Patty Murray, D-Wash., announce a tentative agreement between Republican and Democratic negotiators on a government spending plan, at the Capitol in Washington, Tuesday, Dec. 10, 2013. (AP Photo/J. Scott Applewhite)
** FILE ** House Budget Committee Chairman Paul Ryan, R-Wis., left, and Senate Budget Committee Chairwoman Patty Murray, D-Wash., listen to a question after announcing a tentative agreement between Republican and Democratic negotiators on a government spending plan, at the Capitol in Washington, Tuesday, Dec. 10, 2013. (AP Photo/J. Scott Applewhite)
House Budget Committee Chairman Paul Ryan, R-Wis., left, and Senate Budget Committee Chairwoman Patty Murray, D-Wash., announce a tentative agreement between Republican and Democratic negotiators on a government spending plan, at the Capitol in Washington, Tuesday, Dec. 10, 2013. (AP Photo/J. Scott Applewhite)
Sen. Jeff Sessions, Alabama Republican, the ranking member of the Senate Budget Committee, speaks with reporters as he boards a tram at the Capitol in Washington, Tuesday, Nov. 13, 2012. (Associated Press)