See Where America Votes

Salvador Ponce, 73, leaves after casting his ballot at a polling place set up in the playground of a McDonald's restaurant in Los Angeles on Nov. 4, 2014.

People vote at the polling place in Krishna Temple in Salt Lake City on Nov. 4, 2014.

A woman votes at a polling station inside a local grocery store in National City, Calif. on Nov. 4, 2014.

A voter works on his ballot at First Class Barber Shop in Chicago on Nov. 4, 2014.

Sandy Anderson votes at Oakton Ice Arena in Park Ridge, Ill. on Nov. 4, 2014.

Voter Larry Levatte casts his ballot inside the old Hoggards Mill Courthouse of Baker County in Newton, Ga. on Nov. 4, 2014.

Deborah Brown, 60, emerges from the voting booth after casting her ballot at the West Philadelphia YMCA in Philadelphia on Nov. 4, 2014.

A voter leaves his booth as election workers GayLee Erickson, left, and Debbie Redmond, second from left, confer at the Valley Bible Chalet, in Indian, Alaska on Nov. 4, 2014.

Poll worker Maria Soroka finishes setting up a polling station in a garage before polls open in San Diego on Nov. 4, 2014.

A voter casts her ballot at a fire station in Climax, N.C. on Nov. 4, 2014.

A voter looks over her ballot for the U.S. midterm elections at a laundromat used as a polling station in Chicago on Nov. 4, 2014.

A woman fills out her ballot at a polling place at a swimming pool in Los Angeles on Nov. 4, 2014.

Voters fill out their ballots in a gym on election day at St. Sophia Greek Orthodox Church in Albany, N.Y. on Nov. 4.

Voters fill in their ballots at a polling place located in Shoaf's Wagon Wheel in Salisbury, N.C. on Nov. 4, 2014.

Residents cast their votes at a polling place in Ferguson, Mo. on Nov. 4, 2014.

A voter drops her election ballot at one of many ballot drop boxes in the Arvada suburb of Denver on Nov. 4, 2014.

A voter enters the voting booth at Bishop Leo E. O'Neil Youth Center in Manchester, N.H. on Nov. 4, 2014.

A voter leaves the Valley Bible Chalet polling location in Indian, Alaska on Nov. 4, 2014.