Florida officials say local Zika transmission 'likely'

Florida health officials said Friday they believe that four people have been infected locally with Zika, in what would be the first evidence that mosquitoes carrying the virus are present in the continental United States. Officials have been investigating four cases of Zika in southern Florida that were not thought to be linked to travel to affected regions outside the country. "The Florida Department of Health has gathered enough information as part of its ongoing investigation into non-travel