Officials in the Florida Keys have approved a controversial plan to manage mosquito-borne diseases by poisoning the species' gene pool. We talk with the chairman of the board of the Florida Keys Mosquito Control District. Also, thousands of workers in Las Vegas want the city to pass a "Right To Return" ordinance, which would require companies to hire back former employees. Restaurant busser Benjamin Hernandez worked for 24 years at Park MGM and is hoping to go back and keep his health insurance.