Reuters reports:
Nationally, the electorate is divided. Of likely voters polled, 47 percent said they would back Obama, the Democratic incumbent, while 46 percent said they would back Romney, the former Massachusetts governor.
. . .
In one of the biggest prizes of the election – Ohio – Obama has a very slight lead over Romney with 46 percent compared to 45 percent support among likely voters, the poll showed.
In Florida, another big prize, they are tied at 47 percent.
In Virginia, Obama leads Romney 48 percent to 45 percent among likely voters. In Colorado, Romney leads Obama 47 percent to 45 percent.