Sen. Lindsey Graham, R-S.C., a member of the Senate Armed Services Committee and Homeland Security Committee, left, joins Sen. Robert Menendez, D-N.J., right, a member of the Senate Foreign Relations Committee, on Capitol in Washington, Thursday, Nov. 29, 2012, to tell reporters they will push for a vote in Congress to kick the Palestinian Liberation Organization out of its Washington offices and withhold U.S. financial aid if the Palestinians seek to use an enhanced U.N. status against Israel. (AP Photo/J. Scott Applewhite)

Photo by: J. Scott Applewhite

Sen. Lindsey Graham, R-S.C., a member of the Senate Armed Services Committee and Homeland Security Committee, left, joins Sen. Robert Menendez, D-N.J., right, a member of the Senate Foreign Relations Committee, on Capitol in Washington, Thursday, Nov. 29, 2012, to tell reporters they will push for a vote in Congress to kick the Palestinian Liberation Organization out of its Washington offices and withhold U.S. financial aid if the Palestinians seek to use an enhanced U.N. status against Israel. (AP Photo/J. Scott Applewhite)