There are 435 U.S. House and 34 U.S. Senate seats on midterm referendums nationwide, with voters also set to elect 36 governors. But these contests will only be seen by people in most states when they go to the polls on Nov. 8.
Also on tap will be 133 ballot measures in 37 states and elections for 6,279 of 7,383 state legislature seats across 46 states.