ASSOCIATED PRESS
In this image provided by NASA, astronauts Robert Behnken, right, and Douglas Hurley, left, walk out of the Neil A. Armstrong Operations and Checkout Building on their way to to Launch Complex 39A as preparations continue for NASA's SpaceX Demo-2 mission, Saturday, May 30, at the Kennedy Space Center in Cape Canaveral, Fla. Despite more storms in the forecast, SpaceX pressed ahead Saturday in its historic attempt to launch astronauts for NASA, a first by a private company.