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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