Watch CBSN Live

U.S. troops in Middle East on high alert after drone strike

The death of Qassem Soleimani in Baghdad ignited a new chapter of regional tensions. Iran's Supreme Leader Ali Khamenei took to twitter, vowing severe revenge. The State Department issued an urgent warning overnight telling all Americans in Iraq to leave the country immediately. Ian Lee reports from Baghdad.
View CBS News In
CBS News App Open
Chrome Safari Continue