The new faces of medical marijuana06:47
Chris Matthews talks to Paige Figi and Warren Lammert about the growing push to legalize marijuana as a treatment for children with epilepsy.
Colorado marijuana sales top $6B since 2014 legalization01:38
Medical marijuana sales begin for the first time in Ohio01:53
Denver rallies to decriminalize psychedelic mushrooms02:00
Legal weed could force 20 percent of police dogs into retirement01:38
First East Coast recreational marijuana retail stores to open tomorrow01:28
Canada now world’s largest legal marijuana marketplace01:23