Why the Sochi Olympics may be a prime terror target
Video duration: 4:34
Security pressures for the upcoming Olympics are high, due to the bloody history of its location. Sochi was the site of a massacre 150 years ago, bringing fresh symbolism to insurgents wishing to avenge more recent bloodshed. For more, Hari Sreenivasan talks to Robert Bruce Ware of Southern Illinois University Edwardsville.