These file photos show U.S. Olympians, from left, 1980 U.S. Olympic men's hockey captain Mike Eruzione in 2009, Olympic shooter Kim Rhode at the 2012 Team USA Media Summit in Dallas on May 12, 2014 and speedskater Derek Parra after setting a world record in the men's 1500m Salt Lake City Winter Olympics in 2002. Eruzione, Rhode and Parra will address the Republican National Convention, Thursday, Aug. 30, 2012 in Tampa, Fla., to "offer their thanks" to Romney for his role as Olympic organizer. (AP Photo/files)