Miami-Dade Mayor Carlos Gimenez gets a tour from Turkey Point Nuclear Power Plant General Manager Eric McCartney of the FPL power plant and speaks of its economic impact locally on Wednesday January 18, 2012. PATRICK FARRELL / MIAMI HERALD STAFF

Miami-Dade Commission Chairman Joe Martinez asked Marlins management for the resignation of team manager Ozzie Guillen over a comment Guillen said about Fidel Castro. Martinez spoke out against Guillen during a press conference at Islas Canarias Restaurant at 13695 SW 26th street in Miami Monday April 9,2012. TIM CHAPMAN / MIAMI HERALD STAFF

Dade County Mayor Carlos Gimenez mingles with supporters as he announces his candidacy for re-election as Mayor of Miami Dade County at La Carreta Restaurant on Bird Road on May 16, 2012 C.M. GUERRERO / EL NUEVO HERALD

Miami Dade County Mayor Carlos Gimenez with wife Lourdes and two of their grandchildren, one-year old Lucas (L) and Alexis, 3, at inauguration of his campaign for Mayor of Miami Dade County on May 16, 2012 at La Carreta Restaurant on Bird Road. C.M. GUERRERO / EL NUEVO HERALD

Miami Dade County Mayor Carlos Gimenez smiles at his grandson Lucas as his wife Lourdes introduces him at the inauguration of his campaign for Mayor of Miami Dade County on May 16, 2012 at La Carreta Restaurant on Bird Road. EL NUEVO HERALD

The Greater Miami Chamber of Commerce hosts the first forum between Commission Chairman Joe Martinez, pictured here, and County Mayor Carlos Gimenez for the August election, Thursday, May 31, 2012. Walter Michot / Miami Herald Staff

The Greater Miami Chamber of Commerce hosts the first forum between County Mayor Carlos Gimenez, pictured here, and his chief rival for the August election, Commission Chairman Joe Martinez. Thursday, May 31, 2012. Walter Michot / Miami Herald Staff