Adding to the pile of concerns regarding the Sochi Olympics, a new videohas been posted on a Chechen extremist site showing two militantIslamists vowing to wreak havoc. “We'll have a surprise package foryou,” they say. “And those tourist that will come to you, forthem, too, we have a surprise. This will be our revenge.” The U.S.is investigating whether the threats are credible. "Wedon't seem to be getting all of the information we need to protectour athletes in the games," said Rep. Mike Rogers, chairman ofthe House Intelligence Committee. "I think this needs to change,and it should change soon."