Astronauts strap into SpaceX capsule before launch day

NASA astronauts Doug Hurley and Bob Behnken strapped into the SpaceX Crew Dragon capsule on Saturday to rehearse Wednesday's expected launch to the International Space Station.They will become the first astronauts launched from American soil since the U.S. space shuttle program was terminated in 2011.The two arrived in Cape Canaveral last week and said they'd spend some time with their families at the beach before their mission to space.On May 27th, they're set to blast off on the commercial spa