PBS NewsHour full episode April 27, 2016

Wednesday on the NewsHour, Donald Trump lays out his foreign policy approach after victories in five more states. Also: Former House Speaker Dennis Hastert sentenced for a hush-money scandal, how a Seattle murderer slipped through the cracks, using brain trauma therapy to help autistic patients understand emotions and concussion sensors could change the game for athletes with head injuries.
Aired: 4/27/2016 | 0:53:37 | Expires: 5/27/2016