Poll: Romney, Obama tied in
Michigan, other key swing states
GOP presidential hopeful Mitt Romney and President Barack Obama are tied in a poll of likely voters in key battleground states, including Michigan, USA Today reports.
Mitt Romney, left, and Barack Obama are tied in key swing states, a new poll finds.
Against Republican presidential hopeful Newt Gingrich, Obama leads by 14 percentage points, the poll found.
States included in the poll were Colorado, Florida, Iowa, Michigan, Nevada, New Hampshire, New Mexico, North Carolina, Ohio, Pennsylvania, Virginia and Wisconsin.