mosquito control

The Centers for Disease Control and Prevention now urges pregnant women to "consider postponing travel to all parts of Miami-Dade County." Zika is on the way to becoming an endemic disease in the U.S.

The Food and Drug Administration has approved release of genetically engineered mosquitoes in an effort to halt the spread of Zika virus. But residents of the Florida Keys aren't keen on the concept.

Health officials think two people in Miami may have contracted the virus from local mosquitoes. So they're spraying pesticide to help stop the virus from spreading into Florida's mosquito population.