Presidential Debate Tonight In Colorado, Key State For Mitt Romney If Ohio Gets Away

DENVER -- When President Barack Obama and Mitt Romney meet in their first debate of the 2012 presidential campaign, they will do so in a hotly contested swing state where Romney has managed to stay competitive with the president. Romney, the Republican presidential nominee, has not been so fortunate in other key swing states such as Ohio, and to some extent, Virginia. Neither of these states is beyond Romney's reach, but Ohio has looked by far the grimmest for him. Colorado, however, remains nar...