Miami-Dade County 10 hours ago Businessman testifies in Joe Martinez corruption trial A payment of appreciation or a quid pro quo? That is what jurors will soon need to decide in the trial of ex-Miami-Dade Commissioner Joe Martinez. NBC6’s Christian Colón reports US & World Videos 0:32 El Taiger shooting suspect charged with murder 2:27 Amendments 3 & 4 fail to get enough votes to pass 5:14 Downpours, gusts bear down on Florida Keys as Hurricane Rafael skims by 1:45 North Miami Beach's deputy city manager arrested on child porn charges 2:44 Rosie Cordero-Stutz on the work ahead as Miami-Dade's next sheriff