The good news. The legalization of marijuana has caused the prices of illegal pot to fall, so Mexican drug farmers are planting a lot less pot. The bad news: They are now filling their fields with opium poppies and driving a surge of cheap heroin. It’s going to take a while to undo decades of ineffective drug laws. Looks like you picked the wrong week to stop sniffing glue.

+ Mario Tabraue Sr. was once a drug kingpin who was compared to Scarface. Now he’s fighting to get Congress to allow him to keep his cheetahs.