Another sign of congressional unease about Iraq is a HawkishHouse Democrat who voted for the war, calls for the immediate withdrawal of US troops.

• 众议院一位曾支持伊拉克战争的鹰派民主党议员呼吁尽快从伊拉克撤军,使国会内对伊拉克战争又出现了不平静之势。