Pro Pub Ka News Today

Steiner show and founder of the center for emerging media. dorian warren from columbia university and david epstein from pro pub ka and author of "the sports gene" inside the science of extraordinary athletic performance. lets start with where the games are beginning. talk to me about the geopolitical significance of the place that is sochi? >> its a summer resort, which is very russian to have winter limits in a summer venue. its also one of the things putin was arguing in 2007 when he convince...