Polls are open until 8 p.m.
For more information on the candidates, visit our election website at www.doverpost.com/elections
Here are all the primary contests taking place today:
Republican primaries
U.S. Senate
Roque de la Fuenta
Robert B. Arlett
Eugene J. Truono Jr.
U.S. House
Lee Murphy
Scott Walker
State Senate, Dist. 17 (Kent)
Donyale Hall
Justin King
State House Dist. 22 (NCC)
Michael F. Smith
Katherine Beard
State House, Dist. 31 (Kent)
David Levi Anderson
Jean M. Dowding
State House, Dist. 35 (Sussex)
Jesse R. Vanderwende
Robert D Mitchell
Sussex County
Sussex County Council - 4th District
George S. Parish
Douglas B. Hudson
Sussex County Council - 6th District
Kevin J. Christophel
John L. Rieley
Democratic primaries
U.S. Senate
Thomas R. Carper
Kerri Evelyn Harris
State Auditor of Accounts
Kathleen Ann Davies
Kathleen K. McGuiness
Dennis E. Williams
State Attorney General
Kathleen Jennings
Christofer Johnson
Timothy P. Mullaney Sr.
LaKresha Roberts
State Senate, Dist. 2 (NCC)
Bobbie Cummings
Darius Brown
Samuel L. Guy
Herman M. Holloway Jr.
State Senate, Dist. 3 (NCC)
Elizabeth S. Lockman
Robert Marshall
Jordan Hines
State House Dist. 5 (NCC)
Ajawavi J. Ajavon
Kendra Johnson
State House Dist. 7 (NCC)
Joseph Daigle
Raymond Seigfried
Larry Lambert
Catherine Imburgia
Rose Izzo
State House Dist. 9 (NCC)
Debbie Harrington
Monique Johns
James Ryan
State House, Dist. 12 (NCC)
Rachel Lodge Blumenfeld
Krista Griffith
State House, Dist. 16 (NCC)
Franklin D. Cooke Jr.
C. Linwood Jackson
Jakim Mohammed
State House, Dist. 17 (NCC)
Milissa Minor-Brown
Michael Mulrooney
David J. Roberts
State House Dist. 22 (NCC)
Guillermina Gonzalez
Renee Taschner
State House, Dist. 31 (Kent)
Ralph Taylor
Sean M. Lynn
New Castle County
Sheriff
Samuel D. Pratcher Jr.
Scott Phillips
County Council District 1
Jordyn Pusey
Kenneth R. Woods
County Council District 4
Penrose Hollins
Vincent White
County Council District 6
David B. Carter
William E. Powers Jr.