Certified returns for every federal race in Connecticut in 2018, as published by the Clerk of the U.S. House of Representatives. 6 of 6 congressional races match the totals printed in the Clerk's own recapitulation.
U.S. Senate
Candidate
Party
Votes
Share
Christopher Murphy
Democrat (787,685) · Working Families (37,894)
825,579
59.5%
Matthew Corey
Republican
545,717
39.3%
Richard Lion
Libertarian
8,838
0.6%
Jeff Russell
Green
6,618
0.5%
Fred Linck
Write-in
70
0.0%
Kristi L. Talmadge
Write-in
18
0.0%
Total
1,386,840
U.S. House of Representatives
District 1
Candidate
Party
Votes
Share
John B. Larson
Democrat (166,155) · Working Families (8,932)
175,087
63.9%
Jennifer T. Nye
Republican
96,024
35.0%
Thomas McCormick
Green
3,029
1.1%
Total
274,140
District 2
Candidate
Party
Votes
Share
Joe Courtney
Democrat (167,659) · Working Families (12,072)
179,731
62.2%
Danny Postemski, Jr.
Republican
102,483
35.4%
Michelle Louise Bicking
Green
3,595
1.2%
Daniel Reale
Libertarian
3,305
1.1%
Total
289,114
District 3
Candidate
Party
Votes
Share
Rosa L. DeLauro
Democrat (163,211) · Working Families (11,361)
174,572
64.6%
Angel Cadena
Republican
95,667
35.4%
Total
270,239
District 4
Candidate
Party
Votes
Share
James A. Himes
Democrat
168,726
61.2%
Harry Arora
Republican (103,175) · Independent (3,746)
106,921
38.8%
Yusheng Peng
Write-in
4
0.0%
Total
275,651
District 5
Candidate
Party
Votes
Share
Jahana Hayes
Democrat (142,901) · Working Families (8,324)
151,225
55.9%
Manny Santos
Republican (115,146) · Independent (4,280)
119,426
44.1%
John Pistone
Write-in
13
0.0%
Total
270,664
Source
Clerk of the U.S. House of Representatives
Statistics of the Presidential and Congressional Election, 2018 — Official source · Archived copy SHA-256 6ddfd903d3b856b2d68de06c245e19fd294b3a48e8fe9590f4bef2f95f83c28e
Shares are of all votes listed for the race, including write-ins and, where a state reports them, blank and void ballots.