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Former astronaut Leroy Chiao reacts to historic SpaceX launch


NBC News correspondent Cal Perry reports live from Port Canaveral, Florida with the latest on last night's successful SpaceX launch bringing its all-civilian crew into orbit. Former astronaut and International Space Station Commander, Leroy Chiao, joined Stephanie Ruhle to respond to the historic news. "I think this happened a lot more quickly than I had anticipated," he says.