OLYMPIC THREAT.

DAVID MUIR (ABC NEWS) (Off-camera) Now to the warnings for American athletes headed to the Winter Games, advised not to wear their American uniforms when they're outside secure areas. And now comes word that there are plans to get Americans out if needed, and quickly. And tonight here, we hear from one of those American athletes with her own plan. ABC's Kirit Radia from Russia. [ABSTRACT FROM PUBLISHER]