Larry Heiny of Sarasota rallies the crowd after a USF medical marijuana rally in Tampa in 2014.
Larry Heiny of Sarasota rallies the crowd after a USF medical marijuana rally in Tampa in 2014. CHERIE DIEZ AP
Larry Heiny of Sarasota rallies the crowd after a USF medical marijuana rally in Tampa in 2014. CHERIE DIEZ AP

Does legal marijuana cause deadly car wrecks? Numbers tell a story

May 10, 2016 10:30 AM

UPDATED May 10, 2016 10:30 AM

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