Summer sale: Save 58%

Topic: JAMA Network Open

An employee puts a weapon on display at the National Armory gun store on April 11, 2013 in Pompano Beach, Florida. (Joe Raedle/Getty Images)

'Stand Your Ground' law spiked homicides

Kenny Stancil - Common Dreams
FILE--In this Sept. 27, 2016 file photo, different strains of marijuana are displayed in West Salem Cannabis, a marijuana shop in Salem, Ore. (P Photo/Andrew Selsky, fileAP)

Eat, toke or vape

Rachel Bluth - KFF Health News