Sign up for the MSNBC newsletter

You have been successfully added to our newsletter.

Let our news meet your inbox

All In

'America's Doctor' changes opinion on weed

Dr. Sanjay Gupta has apologized for his previous opposition to the legalization of medical marijuana. Ezra Klein talks with Ryan Grim, author of the book, "This Is Your Country on Drugs."

BEST OF MSNBC

Play All