Candidates (D)

John M. D’Addetta

• 1958 – United States Senate (New Jersey) (People’s Choice) – lost

Thomas Ludwig John D’Alesandro, Jr.

• 1938 – Maryland’s 3rd congressional district (D) – won
• 1940 – Maryland’s 3rd congressional district (D) – won
• 1942 – Maryland’s 3rd congressional district (D) – won
• 1944 – Maryland’s 3rd congressional district (D) – won
• 1946 – Maryland’s 3rd congressional district (D) – won
• 1958 – United States Senate (Maryland) (D) – lost

Joseph D’Alessio

• 1992 – New Jersey’s 9th congressional district (America First Populist) – lost

Anthony D’Allessandro

• 1958 – New York’s 14th congressional district (R) – lost

Alfonse Marcello D’Amato

• 1980 – United States Senate (New York) (R, CON, RTL) – won
• 1986 – United States Senate (New York) (R, CON, RTL) – won
• 1992 – United States Senate (New York) (R, CON, RTL) – won
• 1998 – United States Senate (New York) (R, CON, RTL) – lost

Julius J. D’Amato

• 1956 – New York’s 2nd congressional district (D, Liberal) – lost

Laurence D’Amboise

• 2006 – Maine’s 2nd congressional district (R) – lost

Marie D’Amico

• 1950 – New York’s 40th congressional district (American Labor) – lost

Norman Edward D’Amours

• 1974 – New Hampshire’s 1st congressional district (D) – won
• 1976 – New Hampshire’s 1st congressional district (D) – won
• 1980 – New Hampshire’s 1st congressional district (D) – won
• 1978 – New Hampshire’s 1st congressional district (D) – won
• 1980 – New Hampshire’s 1st congressional district (D) – won
• 1982 – New Hampshire’s 1st congressional district (D) – won
• 1984 – United States Senate (New Hampshire) (D) – lost

Ronald J. D’Angelo

• 1976 – New York’s 15th congressional district (R) – lost

Tim D’Annunzio

• 2012 – North Carolina’s 4th congressional district (R) – lost

Lou D’Apolito

• 2000 – Ohio’s 17th congressional district (I) – lost

Anthony D’Elia, Jr.

• 1958 – New Jersey’s 13th congressional district (I) – lost

Angelo S. D’Eloia

• 1962 – New York’s 39th congressional district (D) – lost

Reuben D’Silva

• 2016 – Nevada’s 1st congressional district (NPP) – lost

Anthony P. D’Esposito

• 2022 – New York’s 4th congressional district (R) – won

Wesley Abner D’Ewart

• 1946 – Montana’s 2nd congressional district (R) – won
• 1948 – Montana’s 2nd congressional district (R) – won
• 1950 – Montana’s 2nd congressional district (R) – won
• 1952 – Montana’s 2nd congressional district (R) – won
• 1954 – United States Senate (Montana) (R) – lost

Michael D’Innocenzo

• 1984 – New York’s 5th congressional district (D, IVS) – lost

Joseph D. D’Urso

• 1976 – Michigan’s 10th congressional district (Labor) – lost

Martin J. D’Urso

• 1998 – Pennsylvania’s 7th congressional district (D) – lost

Dutch Dabbs

• 1994 – Mississippi’s 3rd congressional district (R) – lost

Gail J. Dably

• 1996 – Connecticut’s 3rd congressional district (NL) – lost

Corey Dabney

• 2010 – United States Senate (Illinois) (W/I) – lost

Emilio Quincy Daddario

• 1958 – Connecticut’s 1st congressional district (D) – won
• 1960 – Connecticut’s 1st congressional district (D) – won
• 1962 – Connecticut’s 1st congressional district (D) – won
• 1964 – Connecticut’s 1st congressional district (D) – won
• 1966 – Connecticut’s 1st congressional district (D) – won
• 1968 – Connecticut’s 1st congressional district (D) – won

Sara Dady

• 2018 – Illinois’ 16th congressional district (D) – lost

Bernard M. Daecheck

• 1970 – Pennsylvania’s 26th congressional district (C) – lost

Howard J. Dager

• 1934 – Pennsylvania’s 17th congressional district (D) – lost

Doug Daggett

• 2014 – Minnesota’s 5th congressional district (R) – lost

John Richard Daggett

• 1986 – Wisconsin’s 6th congressional district (I) – lost

O. W. Daggett

• 1934 – Colorado’s 4th congressional district (I) – lost

Rafael A. Dagnesses

• 2016 – California’s 26th congressional district (R) – lost

Paul Bartram Dague

• 1946 – Pennsylvania’s 9th congressional district (R) – won
• 1948 – Pennsylvania’s 9th congressional district (R) – won
• 1950 – Pennsylvania’s 9th congressional district (R) – won
• 1952 – Pennsylvania’s 9th congressional district (R) – won
• 1954 – Pennsylvania’s 9th congressional district (R) – won
• 1956 – Pennsylvania’s 9th congressional district (R) – won
• 1958 – Pennsylvania’s 9th congressional district (R) – won
• 1960 – Pennsylvania’s 9th congressional district (R) – won
• 1962 – Pennsylvania’s 9th congressional district (R) – won
• 1964 – Pennsylvania’s 9th congressional district (R) – won

Kate Daher

• 1984 – United States Senate (North Carolina) (SW) – lost

Fred A. Dahir

• 1944 – Wisconsin’s 3rd congressional district (S) – lost

Charles F. Dahl

• 1984 – Wisconsin’s 3rd congressional district (D) – lost

Demar Dahl

• 1992 – United States Senate (Nevada) (R) – lost

Lawrence Dahl

• 1968 – Wisconsin’s 7th congressional district (D) – lost

T. O. Dahl

• 1920 – Minnesota’s 5th congressional district (D) – lost

Halmer Dahlgren

• 1960 – Michigan’s 12th congressional district (Proh.) – lost

Ernest W. Dahlin

• 1978 – Illinois’ 16th congressional district (D) – lost

Jeff Dahlke

• 2016 – Wisconsin’s 6th congressional district (I) – lost

Kathleen Ann Dahlkemper

• 2008 – Pennsylvania’s 3rd congressional district (D) – won
• 2010 – Pennsylvania’s 3rd congressional district (D) – lost

Roh Dahlson

• 1990 – California’s 26th congressional district (R) – lost

F. C. Dahms

• 1922 – Illinois’ 10th congressional district (FL) – lost

Jeff Daiell

• 1988 – United States Senate (Texas) (L) – lost

Fred L. Dailey

• 2008 – Ohio’s 18th congressional district (R) – lost

Leah Dailey

• 2022 – Michigan’s 7th congressional district (L) – lost

Steven Daly Daines

• 2012 – Montana’s at large congressional district (R) – won
• 2014 – United States Senate (Montana) (R) – won
• 2020 – United States Senate (Montana) (R) – won

Michel C. Daisley

• 1996 – North Carolina’s 9th congressional district (D) – lost

Percy Dake

• 1936 – New York’s 29th congressional district (S) – lost