Springa Breach News Today

Awareness. >> do i have your attention now? >> (chanting) save the fish. >> reporter: many floridians are worried not just about their waterways but also their own airways. red tides can make it hard to breathe. >> there are days that i cant walk to it the end of my street because im already coughing. >> reporter: red tides do naturally occur here. but scientists believe warming ocean waters due to climate change may be making them more frequent. this spring a breach at an old phosphate pit sent...