PBS NewsHour full episode Oct. 4, 2017

Aired: 10/4/2017 | 0:54:26 | Expires: 11/3/2017 | Episode
Wednesday on the NewsHour, police search for a motive in the Las Vegas shooting, while President Trump visits the survivors and first responders. We examine how Las Vegas has reignited the gun debate. Also: San Juan’s mayor discusses hurricane recovery, One on one with Venezuela's president, grading the president's crisis responses and treating pain without opioids.