After a long and fraught fight, the final contest of the 2016 presidential primary comes to an end on Tuesday night.
The District of Columbia will hold its Democratic primary on Tuesday night, the final contest for either party. The District, whose Republican primary in March was won by Marco Rubio, has 45 delegates to award to the Democratic candidates.
Though Hillary Clinton was named the presumptive Democratic nominee on June 6, her opponent, Bernie Sanders, has said he will remain in the race until the party’s convention, which will be held July 25 through July 28. Sanders currently stands at 1,828 delegates, more than 500 shy of the 2,383 needed to win the nomination. Front-runner Clinton is also technically shy of that threshold, with 2,203 pledged delegates. However, she also has the support of 577 of the party’s superdelegates, though they are free to vote for the candidate of their choice at the convention.
Polls begin closing at 8 p.m. EDT, and we’ll be updating here with the expected winner as it becomes clear. Ahead, catch up on the results from contests held so far. And be sure to check back to see which candidate emerges the winner of the day.
Results for the Republican primaries can be found here.
Editor's note: This post is being updated with information about additional primary and caucus results as they become available. It was originally published on March 1, 2016.
Washington D.C. Primary
Date: June 14
Winner: Hillary Clinton
(Source: Associated Press)
Delegate Count
(Count does not include superdelegates)
Hillary Clinton: 2,203
Bernie Sanders: 1,828
Needed to secure the nomination: 2,383
(Source: The New York Times)
Photo (Clinton): Justin Sullivan/Getty ImagesPhoto (Sanders): Scott Olson/Getty Images
California Primary
Date: June 7
Winner: Hillary Clinton
(Source: Associated Press)
Montana Primary
Date: June 7
Winner: Bernie Sanders
(Source: Associated Press)
South Dakota Primary
Date: June 7
Winner: Hillary Clinton
(Source: Associated Press)
New Mexico Primary
Date: June 7
Winner: Hillary Clinton
(Source: Associated Press)
North Dakota Caucus
Date: June 7
Winner: Bernie Sanders
(Source: Associated Press)
New Jersey Primary
Date: June 7
Winner: Hillary Clinton
(Source: Associated Press)
Puerto Rico Caucus
Date: June 5
Projected Winner: Hillary Clinton
Photo: Justin Sullivan/Getty Images
Virgin Islands Caucus
Date: June 4
Projected Winner: Hillary Clinton
Photo: Justin Sullivan/Getty Images
Oregon Primary
Date: May 17
Winner: Bernie Sanders
(Source: Associated Press)
Nebraska Primary
Date: May 10
Winner: Hillary Clinton
(Source: Associated Press)
West Virginia Primary
Date: May 10
Winner: Bernie Sanders
(Source: Associated Press)
Indiana Primary
Date: May 3
Winner: Bernie Sanders
(Source: Associated Press)
Connecticut Primary
Date: April 26
Winner: Hillary Clinton
(Source: Associated Press)
Rhode Island Primary
Date: April 26
Winner: Bernie Sanders
(Source: Associated Press)
Pennsylvania Primary
Date: April 26
Winner: Hillary Clinton
(Source: Associated Press)
Delaware Primary
Date: April 26
Winner: Hillary Clinton
(Source: Associated Press)
Maryland Primary
Date: April 26
Winner: Hillary Clinton
(Source: Associated Press)
New York Primary
Date: April 19
Winner: Hillary Clinton
(Source: Associated Press)
Wyoming Caucus
Date: April 9
Winner: Bernie Sanders
( Source: Associated Press)
Wisconsin Primary
Date: April 5
Winner: Bernie Sanders
(Source: Associated Press)
Hawaii Caucus
Date: March 26
Winner: Bernie Sanders
(Source: Associated Press)
Photo: Scott Olson/Getty Images
Washington State Caucus
Date: March 26
Winner: Bernie Sanders
(Source: Associated Press)
Photo: Scott Olson/Getty Images
Alaska Caucus
Date: March 26
Winner: Bernie Sanders
(Source: Associated Press)
Photo: Scott Olson/Getty Images
Idaho Caucus
Date: March 22
Winner: Bernie Sanders
(Source: Associated Press)
Utah Caucus
Date: March 22
Winner: Bernie Sanders
(Source: Associated Press)
Arizona Democratic Primary
Date: March 22
Winner: Hillary Clinton
(Source: Associated Press)
"Democrats Abroad"
Date: March 1- March 8
Winner: Bernie Sanders
(Source: CNN)
Illinois Democratic Primary
Date: March 15
Winner: Hillary Clinton
(Source: Associated Press)
Ohio Democratic Primary
Date: March 15
Winner: Hillary Clinton
(Source: Associated Press)
North Carolina Democratic Primary
Date: March 15
Winner: Hillary Clinton
(Source: Associated Press)
Florida Democratic Primary
Date: March 15
Winner: Hillary Clinton
(Source: Associated Press)
Northern Mariana Islands Democratic Caucus
Date: March 12
Winner: Hillary Clinton
(Source: CNN)
Photo: Justin Sullivan/Getty Images
Michigan Primary
Date: March 8
Winner: Bernie Sanders
(Source: Associated Press)
Mississippi Primary
Date: March 8
Winner: Hillary Clinton
(Source: Associated Press)
Maine Caucus
Date: March 6
Winner: Bernie Sanders
(Source: Associated Press)
Louisiana Primary
Date: March 5
Winner: Hillary Clinton
(Source: Associated Press)
Nebraska Caucus
Date: March 5
Winner: Bernie Sanders
(Source: Associated Press)
Kansas Caucus
Date: March 5
Winner: Bernie Sanders
(Source: Kansas Democratic Party/Associated Press)
Massachusetts Primary
Date: March 1
Winner: Hillary Clinton
(Source: Associated Press)
Minnesota Primary
Date: March 1
Winner: Bernie Sanders
(Source: Associated Press)
Colorado Caucus
Date: March 1
Winner: Bernie Sanders
(Source: Associated Press)
Oklahoma Primary
Date: March 1
Winner: Bernie Sanders
(Source: Associated Press)
Photo: Scott Olson/Getty Images
Texas Primary
Date: March 1
Winner: Hillary Clinton
(Source: Associated Press)
Photo: Justin Sullivan/Getty Images
Arkansas Primary
Date: March 1
Winner: Hillary Clinton
(Source: Reuters)
Photo: Justin Sullivan/Getty Images
Tennessee Primary
Date: March 1
Winner: Hillary Clinton
(Source: Associated Press)
Photo: Justin Sullivan/Getty Images
Alabama Primary
Date: March 1
Winner: Hillary Clinton
(Source: Associated Press)
Photo: Justin Sullivan/Getty Images
Georgia Primary
Date: March 1
Winner: Hillary Clinton
(Source: Associated Press)
Photo: Justin Sullivan/Getty Images
Vermont Primary
Date: March 1
Winner: Bernie Sanders
(Source: Associated Press)
Photo: Scott Olson/Getty Images
Virginia Primary
Date: March 1
Winner: Hillary Clinton
(Source: Associated Press)
Photo: Justin Sullivan/Getty Images
South Carolina Primary
Date: February 27
Winner: Hillary Clinton (73.5%)
Photo: Justin Sullivan/Getty Images
Nevada Caucus
Date: February 20
Winner: Hillary Clinton (52.6%)
Photo: Justin Sullivan/Getty Images
New Hampshire Primary
Date: February 8
Winner: Bernie Sanders (60.4%)
Photo: Scott Olson/Getty Images
Iowa Caucus
Date: February 1
Winner: Hillary Clinton (49.9%)
Photo: Justin Sullivan/Getty ImagesLike what you see? How about some more R29 goodness, right here?
It's North West's Birthday! Plus More Stories
Stanford Judge Removed From Subsequent Sexual Assault Case
Why The White House Wants You To Live In The United State Of Women