WATCH: SpaceX's first all-tourist space flight

(Start at 04:16:30) CAPE CANAVERAL, Fla. (AP) — SpaceX aimed to blast a billionaire into orbit Wednesday night with his two contest winners and a health care worker who survived childhood cancer. It’s the first chartered passenger flight for Elon…

Elon Musk speaks at Air Force 'Pitch Day'

SpaceX CEO Elon Musk was in San Francisco Tuesday to speak at an Air Force Pitch Day, a new type of event in which small-budget investments are made in various startups in the hopes of speeding up military access to new technologies.