Samantha Mongoven casts her vote in the hallway of the historic courthouse in Boulder, Montana, on Tuesday, November 4. Millions of people nationwide are taking part in the 2014 midterm elections. Eliza Wiley/AP
People in Washington vote at Eastern Market, a food market in the nation's capital. The Washington Times/Landov
Voters wait in line to cast their ballots in a portable structure outside of David Chapel Baptist Church in Austin, Texas. Tamir Kalifa/AP
A man arrives to vote at the Avenue 3 Pizza shop in Long Beach, California. MARK RALSTON/AFP/Getty Images
Voters cast their ballots at a polling station in the Rabbit Hash General Store in Rabbit Hash, Kentucky. Luke Sharrett/Bloomberg/Getty Images
Voters cast ballots at Manzanita Community School in Oakland, California. Ben Margot/AP
People vote inside the City Hall rotunda in San Jose, California. Marcio Jose Sanchez/AP
A voter looks over his ballot at Fugate's Bowling Alley in Hazard, Kentucky. Luke Sharrett/Bloomberg/Getty Images
A woman votes at Su Nueva Laundromat in Chicago. Brian Kersey/Getty Images
People in Los Angeles vote at a polling place set up in the playground of a McDonald's. Jae C. Hong/AP
Voters cast their ballots at First Class Barber Shop in Chicago. Brian Kersey/Getty Images
People vote in a library near Ferguson, Missouri. Scott Olson/Getty Images
A voter exits the Valley Bible Chalet, which is a polling location in Indian, Alaska. Ted S. Warren/AP
Voters cast their ballots at the Jamestown Town Hall in Jamestown, North Carolina. JOHN TAGGART/EPA/Landov
People vote inside the Krishna Temple in Salt Lake City, Utah. Rick Bowmer/AP
A voter casts his ballot at a polling place set up at the Venice Beach lifeguard headquarters in Los Angeles. Jae C. Hong/AP
People vote in a gym at the St. Sophia Greek Orthodox Church in Albany, New York. Mike Groll/AP
A poll manager is sworn in before the polls open at the old Hoggards Mill Courthouse in Newton, Georgia. David Goldman/AP
A voter casts her ballot at a fire station in Climax, North Carolina. Alex Wong/Getty Images
People vote inside the Frontier-Harley Davidson store in Lincoln, Nebraska. Matt Masin/The Journal-Star/AP
A woman votes at the Oakton Ice Arena in Park Ridge, Illinois. Brian Kersey/Getty Images
Voters line up to cast their ballots in the gym at Northside Elementary School in Midway, Kentucky. Win McNamee/Getty Images
A bake sale is held outside Jefferson Elementary School, a polling place in Milwaukee. Darren Hauck/Getty Images
A voter drops his election ballot at one of many drop boxes in Arvada, Colorado, a Denver suburb. BOB PEARSON/EPA/Landov