Obama's ground game is important, but it may not make up for his problems with undecided voters.
The three states get Obama to 271 electoral votes, enough for a victory.
But Romney did well in the national polls.
The 9 battleground states are so diverse that movement among demographic could change the election.
The whole campaign, Romney has used Israel as a cudgel against Obama. At the third debate, it was the reverse.
Actually, it's Romney who may want to start spending less money in Florida.
Obama's struggling just about everywhere that he did well among Bush voters.
And PPP had surprising results in New Hampshire and Iowa.
The nine battleground states aren't created equal -- Romney and Obama are stronger in some than others.
Meet the Republican former punk rocker who could decide the election.