American basketball star Brittney Griner arrived in the United States Friday morning after being released from a Russian prison in exchange for an arms dealer known as the “Merchant of Death.” Griner, 32, who was arrested in Russia in February on drug charges, was seen by an AFP reporter walking across a runway after her plane landed in San Antonio, Texas. White House national security spokesman John Kirby said told NBC that Griner “was in very, very good spirits when she got off the plane and appeared to be obviously in good health.” Griner will now be taken to a nearby military facility for …