Eye witness to train bombing: ‘People were puzzled, scared’02:18
A witness in the train bombing in Brussels, Thomas Bignal, talks to Andrea Mitchell about what happened during the terror attack.
Acting defense secretary heads to NATO summit03:44
How Trump's unscheduled press conference happened07:06
Fact-checking the president's news conference03:47
Former defense secretary expresses concerns for Putin meeting11:04
Trump creates his own narrative at press conference08:35
Trump holds impromptu conference, makes false claims15:53