Latest News Wires Obama and Romney scrap along battleground Florida's I-4

Bush won the state again four years later, 52 percent to 47 percent, over Democrat John Kerry. But in 2008, the state sided with Democrats when Obama defeated Republican John McCain, 51 percent to 48 percent.

Lynne Sladky/AP/File

In the presidential battleground with the biggest prize, Democrat Barack Obama is focused on ratcheting up voter turnout in Florida's university towns, its Hispanic enclaves around Orlando and its Jewish communities in the south. Republican challenger Mitt Romney is working to squeeze as many votes as possible out of north Florida's conservative military bastions, the senior-heavy Gulf Coast and Miami's Cuban community.