Brittney Griner back in U.S. after prisoner swap with Russia

Read MoreWNBA star Brittney Griner is back in the U.S. a day after being released from a penal colony in Russia. She is undergoing medical evaluations in Texas. Weijia Jiang reports.WNBA star Brittney Griner is back in the U.S. a day after being released from a penal colony in Russia. She is undergoing medical evaluations in Texas. Weijia Jiang reports.