Matt Centrowitz wins first 1,500-meter gold for U.S. since 1908
2016 Summer Olympics live coverage: Simone Biles will carry American flag at closing ceremony Aug. 20, 2016, 7 p.m. Follow the 2016 Rio Olympics as our crew of reporters and photographers brings you all the action every day. In this spot, we will also highlight the best stories from our crew in...