Miami-Dade Mayor Wins Reelection; Rival Refuses to Admit Defeat from GOVERNING: State government news on politics, management & financ Mayor Carlos Gimenez cruised to victory but his chief rival, County Commission Chairman Joe Martinez, refused to concede despite returns that showed Gimenez winning by nearly 25 percentage points. www.governing.com/news/local/Miami-Dade-Mayor-Gimenez-Wins-Reelection-Rival-Refuses-to-Concede.html