These swing counties should tell us which way the presidential race is trending as results pour in.
Republicans continue to be on pace to exceed their early voting performance from 2008, though Democrats still lead in most of the important states.
Obama continues to hold a slight lead in Ohio and Pennsylvania, while Florida and Virginia are tied.
Romney ticks up a few points in Ohio and Virginia and remains in a tight race in Florida, according to new NBC News/Marist College polls.
Fundraising reports will start rolling in any day now. Here are the ones you should watch for.
The ground game battle in Virginia looks a lot different than four years ago
A multitude of polls in key states -- both at the presidential level and the Senate level -- show Democrats' fortunes improving.
Obama over 50% in VA and WI polls, tied with Romney in CO.
The new Marist College/NBC News/Wall Street Journal polls show the president's bump in the polls has registered in swing states.