molly hennenberg reports along with a travel warning for those americans going to russia.ern about what they might wear. >> reporter: keep the red, white and blue to a minimum. the state department telling athletes and spectators when they're outside of the olympic village, wear something else. >> it's all about keeping a low profile. >> reporter: after talks of the u.s. olympic committee, u.s. officials urging anyone traveling to the games to avoid wearing team gear and be aware of surroundings when outside of sochi's security perimeter known as the ring of steel. >> just being careful about where you wear u.s. logos or things like that. this isn't unique to russia to be clear. we judgely give this guidance around big international -- generally give this guidance around big international events. >> reporter: ralph laurent revealed the uniforms for the winter games today. some athletes are telling loved ones to stay home. the only american swimmer to see the in five olympics said she would would do the same. >> i would tell my family not to go because you want to worry abo