Obama-Romney race focused on 7 states
AP:
On the eve of their national party conventions, Barack Obama and Mitt Romney are locked in a close race to amass the requisite 270 Electoral College votes for victory. And the contest is exactly where it was at the start of the long, volatile summer: focused on seven states that are up for grabs.
Neither candidate has a significant advantage in Colorado, Florida, Iowa, Ohio, Nevada, New Hampshire and Virginia, which offer a combined 85 electoral votes, according to an Associated Press analysis of public and private polls, spending on television advertising and numerous interviews with Republican and Democratic strategists in battleground states.
