Elon Musk embraces his brother Kimbal Musk as U.S. House Minority Leader Kevin McCarthy (R-CA) watches at a briefing after the launch of a SpaceX Falcon 9 rocket and Crew Dragon spacecraft on NASA's SpaceX Demo-2 mission to the International Space Station from NASA's Kennedy Space Center in Cape Canaveral, Florida, U.S. May 30, 2020. REUTERS/Jonathan Ernst