Medical Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn A mom says her 3-year-old son survived leukemia thanks to medical marijuana. CNN’s Dr. Sanjay Gupta reports. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like Brittney Griner Calls for Legalization in All 50 States | TDR Cannabis in 5 How to Make the Perfect Weed Waffles | BONG APPÉTIT Cannabis legalization debate shifts as federal reclassification looms Why the Government Won’t Treat Weed Like Beer HOW TO COOK WITH CANNABIS! An Introduction With Travis Petersen | Chef’s PSA