The federal government has awarded about $67 million in grants to groups around the country that will help people shop for health coverage. But Florida Gov. Rick Scott says the guidelines for these so-called navigators are inadequate. Joe Raedle/Getty Images hide caption

itoggle caption Joe Raedle/Getty Images

An aerial view of the Summer Bay Resort in Clermont, Fla., shows a villa that collapsed into a sinkhole Sunday night. WFTV/AP hide caption

itoggle caption WFTV/AP

With community-based health care a central part of its curriculum, Florida International University's medical school turned an RV into a mobile health clinic so that students could treat families in neighborhoods where medical care is scare. Greg Allen/NPR hide caption

itoggle caption Greg Allen/NPR

If you catch dengue fever in the Western Hemisphere, it most likely came from the Aedes aegypti mosquito. Muhammad Mahdi Karim /Wikimedia.org hide caption

itoggle caption Muhammad Mahdi Karim /Wikimedia.org

Cousin Kyle Balcom (L) and brother Dustin Bush console each other after the disappearance of Jeffrey Bush into a Seffner, Florida, sinkhole. Edward Linsmier/Getty Images hide caption

itoggle caption Edward Linsmier/Getty Images

In Seffner, Fla., on Sunday, demolition crews and firefighters watched as a crane operator worked to bring down the home where a man was sucked into a sinkhole last week. Scott Audette /Reuters /Landov hide caption

itoggle caption Scott Audette /Reuters /Landov

After a sinkhole swallowed a man in his bedroom in Seffner, Fla., an engineer tethered with a safety line walks in front of a home on Saturday. Chris O'Meara/AP hide caption

itoggle caption Chris O'Meara/AP

An engineer surveys in front of the home where a sinkhole opened up late Thursday near Tampa, Fla. A man who had been in one of the home's bedrooms screamed for help and disappeared. It's feared he died. Chris O'Meara/AP hide caption

itoggle caption Chris O'Meara/AP