Florida Gov. Rick Scott speaks at a news conference, Friday, July 29, 2016, in Orlando, Fla., where he announced that the state likely has the first cases of Zika transmitted by mosquitoes on the U.S.... more 
Florida Gov. Rick Scott speaks at a news conference, Friday, July 29, 2016, in Orlando, Fla., where he announced that the state likely has the first cases of Zika transmitted by mosquitoes on the U.S. mainland. (Naseem Miller/Orlando Sentinel via AP) less 
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Associated Press
Fri, Jul 29, 2016 5:07 PM EDT