Ayman al-Zawahiri Says Al Qaeda Wants to Spill More U.S. Blood Before America Leaves In a new video posted today on the Internet, al Qaeda's number two man, Ayman al Zawahiri, mocks the bill passed by Congress setting a timetable for the pullout of U.S. troops in Iraq. "This bill will deprive us of the opportunity to destroy the American forces which we have caught in a historic trap," Zawahiri says in answer to a question posed to him an interviewer. Continuing in the same tone, Zawahiri says, "We ask Allah that they only get out of it after losing...