November 21, 2013 6:20 pm Joe Martinez Officially Announces Campaign for U.S. Congress Former Miami-Dade County Commission Chair Joe Martinez officially announced Thursday he’s running for U.S. Congress. NBC 6’s Hank Tester has the story. US & World Videos 1:49 Dashcam video shows suspect crash into trooper during South Florida chase 2:20 Man killed 3 family members and himself in murder-suicide in Miami-Dade 2:21 Child drowns in backyard pool in Fort Lauderdale 0:30 Scene of a child drowning at a Fort Lauderdale home 0:32 Dashcam video shows trooper crash during South Florida chase