Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jul 26, 2012
The Olympics will kick off in London this week. Traditionally the games are a platform where the world's superpowers compete for the gold. Decades ago it was the US versus the Soviet Union, but today it's US against another world power - China. Jack Mccallum, the author of "Dream Team," joins RT's Liz Wahl with his take on the matter.