Mitt Romney, Ron Paul clash on Afghanistan pullout

Former Massachusetts Gov. Mitt Romney and Texas Congressman Ron Paul are disagreeing on how quickly to withdraw U.S. troops from Afghanistan.
Romney said at a Republican presidential debate Monday that generals in Afghanistan should guide the pullout schedule based to conditions on the ground. He said the troops should come home as soon as possible under those conditions.

Paul said the president must tell generals what to do. He said if he were president he would begin withdrawing troops almost immediately. He said the United States has no purpose fighting a war in Afghanistan.