National Health & Safety Rep. Tim Walz Calls On VA To Study Medical Marijuana Use For Veterans 5:11pm April 22, 2018 Law Health Medical Treatments National Share URL copied to clipboard! Copyright 2018 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered Arts Director Lee Isaac Chung shares the inspirations behind 'Twisters' Angry Houston residents still want answers after Hurricane Beryl power failure by Stella Chavez 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate