The oldest of CQ’s annual studies, Key Votes is a selection of the major votes for both House and Senate for the past year. Editors choose the single vote on each issue that best presents a member’s stance or that determined the year’s legislative outcome. Charts of how each member voted on this list can be found at CQ.com.
Passage of a bill that would reauthorize for six years, through 2023, the Foreign Intelligence Surveillance Act, which governs electronic surveillance of foreign terrorism suspects. Passed 256-164 (R 191-45; D 65-119) on Jan. 11, 2018.