Here's a comprehensive breakdown of how the candidates fared in the New Hampshire primaries.

Sen. Bernard Sanders opened a double-digit lead over former Vice President Joseph R. Biden in the Democratic presidential race since his win in the New Hampshire primary, according to a new national poll.

Congressman Chris Pappas, a Democrat from New Hampshire, joins CBSN to weigh in on his state's primary and the fight for the top between Bernie Sanders and Pete Buttigieg.

Follow the latest updates

Sen. Lindsey Graham said on “America’s Newsroom” Tuesday, the day of New Hampshire primary, “You’re seeing the demise of the Democratic Party.”

Democratic presidential hopefuls are hitting the streets of New Hampshire in a last attempt to persuade the state's voters that they were the party's best bet to take on President Donald Trump in November.

MANCHESTER, N.H. - Democratic U.S. presidential hopeful Joe Biden told reporters in New Hampshire on Tuesday he was headed to South Carolina later in the day - before the results of the nominating primary vote underway in the New England state are even releas…

New Hampshire has promised a seamless primary on the heels of Iowa's caucus, which was tarnished by technical difficulties. CBSN's Elaine Quijano speaks with by Boston Globe reporter Laura Krantz and Politico's Stephanie Murray about the latest election news …

The first-in-the-nation primary follows the disarray of the Iowa caucuses.

MANCHESTER, N.H. - Democratic U.S. presidential hopeful Joe Biden told reporters in New Hampshire on Tuesday he was headed to South Carolina later in the day - before the results of the nominating primary vote underway in the New England state are even releas…

Former New York City Mayor Michael Bloomberg's shadow over the Democratic presidential race grew a bit longer on Tuesday after his surprise write-in win in a hamlet that traditionally kicks off voting in New Hampshire's closely watched primary election.

More than 40% of voters in New Hampshire are undeclared. With so many candidates in the Democratic primary race, Tony Dokoupil interrupted an adult hockey game to take a different approach to predictions for the first-in-the-nation primary.

With a disappointing finish in today's New Hampshire primary a near-certainty, former Vice President Joe Biden is insisting that he will remain in the race -- pointing to the more diverse electorates in Nevada and, especially, South Carolina.

Voting has started in the New Hampshire primaries, the second race in the 2020 presidential election. Follow here for live updates and results.

Voting has started in the New Hampshire primaries, the second race in the 2020 presidential election. Follow here for live updates and results.

Joe Biden is flying to South Carolina on Tuesday night, bailing at the last minute on his planned New Hampshire primary-night party ahead of another expected loss.

Joe Biden is flying to South Carolina on Tuesday night, bailing at the last minute on his planned New Hampshire primary-night party ahead of another expected loss.

The New Hampshire Democratic primary is notoriously unpredictable, just like its voters.

Joe Biden announced in the midst of voting in the New Hampshire primary that he is leaving the state, skipping his "victory" party.

Former Vice President Joseph R. Biden isn't planning to stick around to celebrate the final vote tallies from the New Hampshire primary, where he faces the prospect of a disappointing finish.

As New Hampshire voters begin heading to the polls, how exactly the delegates will fall is still up in the air. Major Garrett and Alex Wagner have been speaking to the state’s voters and campaigns vying for their attention. They break down where each candidat…

Democratic Party looks to recover after chaotic Iowa caucuses as voters cast ballots in US state of New Hampshire.

Election watchers are tensely waiting to see how New Hampshire’s primary will play out after the mess surrounding the previous week’s Iowa caucus. CBS News’ latest numbers show less than half of likely Democratic voters have made up their minds, meaning Pete …

Before many voters in New Hampshire woke up for the state's crucial Democratic primary day, the polls in three small townships saw their doors open shortly after midnight, and the very, very early edge appeared to go to Sen. Amy Klobuchar and President Trump.

New Hampshire holds its primary on Tuesday, Feb. 11. The first-in-the-nation primary could set the course for the Democratic campaign.

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @berningman16: Remember when reporters in Iowa & New Hampshire asked Joe questions about Hunter Biden? What happened in those first two…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

Remember when reporters in Iowa & New Hampshire asked Joe questions about Hunter Biden? What happened in those first two Dem primary contests in 2020? Biden lost. Badly. After that - Dems put Joe in the basement. And reporters stopped asking questions about Hunter. Why? https://t.co/mTPYFZ1UcJ

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @berningman16: Remember when reporters in Iowa & New Hampshire asked Joe questions about Hunter Biden? What happened in those first two…

RT @IAPolls2022: 2024 New Hampshire GOP Primary Trump 42% (-9 from April) DeSantis 15% (-3) Christie 8% (+6) Scott 8% (+7) Ramaswamy 4%…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

They acknowledge Donald Trump's dominance, but weary Republicans across New Hampshire — even inside the governor's office — are fighting to stop the former president from winning the first-in-the-nation primary. https://t.co/X9LuO8waFW

RT @fiona_webster22: Weary Republicans across New Hampshire—even inside the governor’s office—are fighting to stop the former president fro…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @tvc15ma: Biden will survive the big kerfuffle over New Hampshire’s primary https://t.co/pibzObmNXY

Biden will survive the big kerfuffle over New Hampshire’s primary https://t.co/pibzObmNXY

Not only will Trump beat Biden he will easily win New Hampshire in the primary, establishing firmly that Chris Sununu is nothing more than an arrogant fool.

Trump slips nine points among New Hampshire Republicans as field grows https://t.co/5UBjBhJX4Y via @MailOnline

RT @RobSchneider: Democrats shake up Primary schedule… No more Iowa, New Hampshire first… (Biden no did good there) So, South Carolina goes…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

Don’t Massachusetts my New Hampshire - loses in the GOP primary https://t.co/er6h58gJDx

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @IAPolls2022: 2024 GOP Primary - Early States polling average by @RacetotheWH IOWA Trump — 44.8% (+27.2) DeSantis — 17.6% NEW HAMPSHIR…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @ABC: Republicans across New Hampshire are desperate to stop former Pres. Trump from winning the first-in-the-nation presidential primar…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…

RT @ABC: Republicans across New Hampshire are desperate to stop former Pres. Trump from winning the first-in-the-nation presidential primar…

RT @HighSierraMan: @JohnMcDonald15 “I think the only reason he would be a real threat to Joe Biden is the bungling of Joe Biden’s people wi…

RT @typo_cat: Nervous Republicans Bet New Hampshire Can Stop Trump “They acknowledge Trump’s dominance, but weary Republicans across NH—ev…