SpaceShipTwo Crash Update

On Friday, Virgin Galactic's SpaceShipTwo broke apart during a test flight, killing co-pilot Michael Alsbury and injuring pilot Peter Siebold. On Sunday, the National Transportation Safety Board held a press conference with what they had found over the weekend. While the cause of the accident is still undetermined, a new fuel was being tested on this flight, and many thought this might be behind what happened. However, during the press conference, a new detail has come to light that may very wel...