Key West Reporting News Today

Tropics, but is showing up in florida. dengue fever spread by mosquitoes. key west reporting 50 cases and health officials are worried it is could spread through the south. phil keating follows it live from key west, florida. how long has it been since we had another fever outbreak. >> reporter: it has been since the 1930s, that anywhere in the united states experienced an outbreak of dengue fever. in the keys, it is subtropical and the lush plant life is abundant and you get a lot of rain durin...