Programming Note: Due to Dolphins preseason football on CBS4, "The Big Bang Theory", "Mom", "Big Brother", and "Under the Dome" will air on our sister station, WBFS, myTV33 (Cable 3 or HD436).

Secondhand Smoke

(Source: JOHN MACDOUGALL/AFP/Getty Images)

Breathe Easier At Miami-Dade’s New Tobacco Free Parks

South Florida families can breathe a little easier at Miami-Dade County Parks thanks to a new policy that bans smoking at more than 40 parks and near all playgrounds and youth ball fields.

CBS4–01/11/2012