From CNN Justice Reporter Evan Perez
U-S law enforcement agents in recent weeks have been conducting interviews with people in the U.S. with ties in the Caucasus region, CNN has learned.
The interviews come amid security concerns and public threats by Islamic militants against the upcoming Winter Olympic Games in Sochi, Russia.
By Barbara Starr
The U.S. military will have up to two warships and several transport aircraft on standby under a contingency plan to help evacuate American officials and athletes from the Winter Olympics in Sochi, Russia, if ordered, a U.S. official said.
The State Department would take the lead in organizing and evacuating Americans, if necessary, the official with direct knowledge of the plan told CNN.FULL STORY