MANCHESTER, N.H. -- The first-in-the-nation New Hampshire primary heated up on Tuesday -- to potentially become the first decisive outcome this cycle after the tumultuous Iowa caucuses -- and the candidates are making their final pleas to voters across the state to outline their vision for the country, rebuke President Donald Trump, call for party unity and make more overt contrasts with their rivals.
While former South Bend, Indiana Mayor Pete Buttigieg and Vermont Sen. Bernie Sanders battle it out for the top spot in the primary, Massachusetts Sen. Elizabeth Warren and former Vice President Joe Biden are jockeying for a last-minute boost, as both have found themselves in a tight race for third and fourth place in recent polling.
Here's how the day is unfolding. Please refresh for updates.
Entrepreneur Andrew Yang has ended his bid for the presidency.
Yang was widely regarded as a breakthrough candidate who surpassed the expectation of many as he outlasted sitting senators, former governors and other lifelong politicians as political newcomer. Yang has never held an elected position, yet generated a strong following that carried him through multiple Democratic debates.
His departure further winnows the Democratic field, once historic for the number of minority contenders.
Read more about his political journey here.
8:00 p.m.: Older voters, moderates and those looking for a candidate to unite the county: ABC News analysis
Based on preliminary analysis of New Hampshire primary exit polls, older voters, moderates and those looking for a candidate to unite the county aided Amy Klobuchar in the New Hampshire Democratic primary, all at Joe Biden’s expense. Bernie Sanders held on to younger and strongly liberal voters, and, as in the Iowa caucuses last week, Pete Buttigieg demonstrated appeal across a range of groups in preliminary exit poll results.
Whatever divided these voters, they were united in one regard: a remarkable 81 percent described themselves as “angry” about the Trump administration.
ABC News' Polling Unit Director Gary Langer reported.
8 p.m. ET: ABC News projects that Trump will win the New Hampshire Republican primary, based on analysis of the exit polls and the vote so far.
ABC News' Polling Unit Director Gary Langer reported.
8:00 p.m.: ABC News cannot project a winner of the NH Democratic primary.
Based on analysis of the exit polls and the vote in so far, we can say that Sanders is leading while Buttigieg and Klobuchar are vying for second.
7:37 p.m. ABC News exclusive: Don Jr blasts Buttigieg
AMHERST, N.H.—A confident Donald Trump Jr told ABC News in an exclusive interview that he believes his father, President Donald Trump, will be the big winner tonight "much like Iowa," and called former South Bend, Indiana Mayor Pete Buttigieg "the NASCAR driver of the Democrat party sponsored by every billion you can imagine."
"I think much like Iowa, Donald Trump is going to win tonight. That's the one thing I can pretty much assure everyone of. It's been incredible to go around the state again, to be back here now vs 2016, we have a team, we have people, we have enthusiastic people who have seen the president deliver the things that he was promising back then. So it's the difference between maybe he could do it and hey, he's actually done it. The energy has been totally through the roof. It's been awesome."
ABC News' Will Steakin reported.
7:02 p.m. Pete Buttigieg responds to Michael Bloomberg "You don’t xerox people.”
In an exclusive interview with ABC News Chief White House Correspondent Jonathan Karl, former South Bend, Indiana Mayor Pete Buttigieg responded to new reports about Michael Bloomberg's controversial stop-and-frisk policy, saying "It’s problematic." “There’s certainly tremendous racial bias in the way that stop and frisk has played out. And I’m not gonna -- I’ll leave it to others to characterize Mayor Bloomberg."
"Any law enforcement strategy that seems to regard people as profile rather than as human beings, especially seeing how this has disproportionately impacted black and brown Americans is something that just has no place in an equitable future," he said. "You don’t xerox people. And it’s upsetting to hear that kind of language.”
ABC News' Justin Gomez reported.
7 p.m. Meet the voters who cast the 1st NH primary ballots of 2020
North Country is a stretch of rural New Hampshire without government services -- there's no trash pickup, and residents dig their own wells -- and the nearest hospital at which to see a specialist could be hours away.
Voting booths here have been barns and laundry rooms and bedrooms and even dining rooms.
They opened at midnight on Tuesday. Read more about the community here.
ABC News' Chris Donato reported.
6:31 p.m. ABC News partner FiveThirtyEight is up with their live blog
ABC News partner FiveThirtyEight is up with their live analysis blog.
Welcome to New Hampshire primary night!! Hopefully, we’ll actually get results tonight in a timely fashion (looking at you, Iowa).
A crew of FiveThirtyEighters has been here on the ground in New Hampshire since the debate on Friday, and we’ve been busy covering candidate events and hitting the campaign trail (and maybe a tattoo parlor) ever since.
Our primary forecast is frozen. We won't update it with any new data, including polls, until all the results from New Hampshire are it. In New Hampshire, our forecast suggests Sanders is likely to win the most votes, with a 2 in 3 shot. Buttigieg has about a 3 in 10 chance of winning the most votes. The likelihood for the other 2020 candidates to finish first tonight is low.
Check out Nate Silver’s piece on 28 scenarios for how things could shake out in New Hampshire and beyond — but remember that whoever finishes in second or third place could capture a lot of media attention, too, depending on the margin. For instance, a strong second-place finish by Buttigieg could keep him viable, and a second-place finish by Warren or Klobuchar could jumpstart either one of their campaigns.
6 p.m. Democratic voters making last-minute decisions.
About 48% of Democratic primary voters said they made up their minds about their chosen candidate either on Tuesday or within the last few days, with 16% deciding today, according to preliminary results from the New Hampshire primary exit poll.
About 59% of Democratic primary voters said they don't think Trump's impeachment made a difference in his chance of being re-elected, and about 64% of Republican primary voters said they think it helped his chances.
Turnout among conservatives is at a record-high in the GOP primary, with about 81% labeling themselves as conservatives, up from the previous record of 71% in 2016. About 61% of voters in the Democratic contests are liberals, according to the preliminary exit polls.
About 83% of GOP voters say they support building a wall "along the entire U.S. border with Mexico," and about 88% say Trump has mostly kept his campaign promises.
ABC News' Polling Unit Director Gary Langer reported.
5:15 p.m. Turnout among independents and liberals is running high.
Turnout among these two groups may hold the key to the Democratic primary, according to preliminary results from the New Hampshire primary exit poll.
About 45% of voters in the early results are independents, compared to 40% in 2016, when independents boosted Sanders to an overwhelming victory in New Hampshire, winning 73% of their votes versus Hillary Clinton.
Democratic presidential candidates Andrew Yang, Pete Buttigieg, Elizabeth Warren, former Vice President Joe Biden, Sen. Bernie Sanders, Sen. Amy Klobuchar, and Tom Steyer participate in the Democratic presidential primary debate in the Sullivan Arena at St. Anselm College on February 07, 2020 in Manchester, New Hampshire.
Democratic presidential candidates Andrew Yang, Pete Buttigieg, Elizabeth Warren, former Vice President Joe Biden, Sen. Bernie Sanders, Sen. Amy Klobuchar, and Tom Steyer participate in the Democratic presidential primary debate in the Sullivan Arena at St. Anselm College on February 07, 2020 in Manchester, New Hampshire.Joe Raedle/Getty Images
On the issues, about 58% of voters said they support a single government health plan for all Americans, matching to about 57% in the Iowa caucuses, and about 37% called health care the most important issue for their vote, according to the preliminary results from the exit polls.
ABC News' Polling Unit Director Gary Langer reported.
5:15 p.m. Here's the state of play in New Hampshire so far.
Under pressure to excel in the Granite State amid a fiercely competitive race, many candidates have camped out in the state since early last week, spending much time openly criticizing their rivals' records and experience.
Democratic presidential candidate former South Bend Mayor Pete Buttigieg greets supporters outside a polling station at Broad Street Elementary School, Feb. 11, 2020 in Nashua, N.H.
Democratic presidential candidate former South Bend Mayor Pete Buttigieg greets supporters outside a polling station at Broad Street Elementary School, Feb. 11, 2020 in Nashua, N.H.Win Mcnamee/Getty Images
Only eight days after the contest in Iowa -- caucuses which were thrown into turmoil due to "inconsistencies" in reporting results -- two front-runners have emerged.
The state Democratic Party ultimately projected former South Bend, Indiana, mayor Pete Buttigieg the winner of the caucuses Sunday night, awarding him two more delegates than his closest competitor, Vermont Sen. Bernie Sanders - setting up a bitter fight between the two in New Hampshire.
While Buttigieg and Sanders battle it out for the top spot in the primary, Massachusetts Sen. Elizabeth Warren and former Vice President Joe Biden are jockeying for a last-minute boost, as both have found themselves in a tight race for third and fourth place in recent polling.
Democratic presidential candidate Senator Bernie Sanders speaks to the media at a polling station at the McDonough School during the New Hampshire presidential primary election in Manchester, N.H., Feb. 11, 2020.
Democratic presidential candidate Senator Bernie Sanders speaks to the media at a polling station at the McDonough School during the New Hampshire presidential primary election in Manchester, N.H., Feb. 11, 2020.Mike Segar/Reuters
Though Biden has seemingly already admitted defeat in New Hampshire -- announcing plans to skip out early and head to South Carolina ahead of the Feb. 29 primary.
But New Hampshire is also crowded by eleventh-hour momentum from Minnesota Sen. Amy Klobuchar, as well as a slate of lower-tier contenders vying to drain some support from the top two tiers, including Colorado Sen. Michael Bennet, Hawaii Rep. Tulsi Gabbard, former Massachusetts Gov. Deval Patrick and entrepreneur Andrew Yang.