Police warn Sochi hotels of terror suspect as Olympics near

New details fueled debate Monday over security at the upcoming Winter Olympic Games in Sochi: Wanted posters of a terrorism suspect on the loose, warships at the ready and a video threat from beyond the grave.

Russian President Vladimir Putin stressed that his country has stepped up security and is prepared to handle any threats.

But some U.S. lawmakers -- and at least one Olympic athlete -- have said they're worried about the situation.

Police in Sochi have handed out fliers at area hotels warning of a woman they believe could be a terrorist and who may currently be in the city.