PBS NewsHour | Clip | How Elon Musk's SpaceX is changing American space flight
It has been nearly a decade since an American space crew last lifted off from U.S. soil in a spacecraft built here. That's expected to change Wednesday afternoon with the relaunch of manned space flight. But the occasion will be very different from past launches, as this time, a private company is leading the way as a NASA partner. Miles O’Brien reports on the potentially “revolutionary” moment.