1978 United States elections

The 1978 United States elections were held on November 7, 1978, and elected the members of the 96th United States Congress. The election occurred in the middle of Democratic President Jimmy Carter's term. Democrats retained control of both houses of Congress.

1978 United States elections

Midterm elections
Election day	November 7
Incumbent president	Jimmy Carter (Democratic)
Next Congress	96th
Senate elections
Overall control	Democratic Hold
Seats contested	35 of 100 seats (33 seats of Class 2 + 2 special elections)
Net seat change	Republican +3[1]
1978 Senate election results   Democratic gain   Democratic hold   Republican gain   Republican hold
House elections
Overall control	Democratic Hold
Seats contested	All 435 voting seats
Popular vote margin	Democratic +8.9%
Net seat change	Republican +15
1978 House of Representatives election results   Democratic gain   Democratic hold   Republican gain   Republican hold
Gubernatorial elections
Seats contested	38 (36 states, 2 territories)
Net seat change	Republican +6
1978 gubernatorial election results Territorial races not shown   Democratic gain   Democratic hold   Republican gain   Republican hold

The Democrats lost three seats in the United States Senate to the Republican Party.[2] Democrats won the nationwide popular vote for the House of Representatives by a margin of 8.9 percentage points, but lost fifteen seats to Republicans.[2] The elections represent the most recent instance in which the president's party retained control of both houses of Congress in a mid-term election, although the 2002 elections saw Republicans retain the House and win control of the Senate.

In the gubernatorial elections, Republicans picked up six seats. Among the newly elected governors was future president Bill Clinton from Arkansas. Clinton's eventual successor as president, George W. Bush, ran as the Republican nominee in Texas's 19th congressional district but was defeated by Democrat Kent Hance.

Though Republicans gains were relatively modest for a midterm election, the election set the stage for the Reagan Revolution. Many of the newly elected members of Congress were more conservative than their predecessors, and most supported tax cuts that would eventually be implemented in the Economic Recovery Tax Act of 1981. The election also ended the possibility of a ratification of the SALT II treaty with the Soviet Union. Carter's move to the center after this election encouraged a 1980 Democratic primary challenge by Massachusetts Senator Ted Kennedy.[3]