It's Election Day in America and we'll be following all the action as voters head to the polls to cast ballots in the presidential race, congressional contests and gubernatorial match-ups.

Only time will tell whether President Barack Obama will be elected to serve another four years in the White House or he will fall short in his campaign against Republican challenger Mitt Romney.

Click here to check out our interactive election map and the latest polls . Below, a live blog of the latest developments to unfold.