 I have a real good feeling in my heart that this spacecraft will bring us home, no problem. The pair have been at the station since June 6th when they docked. During the docking process, the Starliner had several of its thrusters shut down unexpectedly. Now engineers are investigating what went wrong. NASA has not given a firm date for when Williams and Wilmore can use Starliner to come back. That's Jeff Brumfield reporting. It's NPR News.