Sen. Rand Paul, R-Ky., left, joined by Sen. John Barrasso, R-Wyo., right, questions Secretary of State John Kerry at a Senate Foreign Relations Committee hearing on President Barack Obama's request for congressional authorization for military intervention in Syria, a response to last month's alleged sarin gas attack in the Syrian civil war, on Capitol Hill in Washington, Tuesday, Sept. 3, 2013. (AP Photo/J. Scott Applewhite)
