New details fuel debate over security at the Winter Olympic Games: Wanted posters of a terror suspect, U.S. warships at the ready and a video threat from beyond the grave

By Joseph Netto, Barbara Starr and Catherine E. Shoichet, CNN.com, Jan. 20, 2014

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 [....]

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, if ordered, a U.S. official said Monday [....]

In a video that surfaced Sunday, two young men believed to have been suicide bombers in last month's back-to-back bombings in the Russian city of Volgograd made an ominous promise. "We've prepared a present for you and all tourists who'll come over," the video says. "If you will hold the Olympics, you'll get a present from us for the Muslim blood that's been spilled."

The video was posted on a well-known jihadi forum website Sunday and apparently was recorded before the Volgograd attacks [....]