Editor's note: The 2012 presidential race is CNN Chief National Correspondent John King's seventh campaign. King is traveling through battleground states, where the election will be decided, to find the voters who will determine whether President Barack Obama gets a second term or if the country needs the change in direction that Mitt Romney represents.
Denver (CNN) - After covering seven presidential campaigns, you might think you have seen it all. But two firsts in Colorado on Thursday: drive-through voting and a presidential ballot with the option of voting for Roseanne Barr.
The drive-through action was in downtown Denver, part of a Colorado early voting rush that is likely to account for more than half of the ballots cast in this presidential battleground.FULL STORY