Domenico Montanaro

Hillary Clinton and Donald Trump look to be on their way to securing the nominations of their respective parties because they won the most delegates on Super Tuesday. NPR explains the...

Hillary Clinton goes into Super Tuesday with a 26-pledged-delegate lead (91-65) over Vermont Sen. Bernie Sanders. She also has a 433-superdelegate lead (453-20).

In crunching some numbers, an NPR analysis finds one very rosy scenario for Sanders in which he comes out with the majority of pledged delegates on Super ...

Front-runners Hillary Clinton and Donald Trump both go into the day in strong positions. Trump just scored a series of wins, and Clinton had a blowout in South Carolina over the weekend.

More than a dozen states vote Tuesday, and almost 1,500 delegates are at stake. It's the biggest day of the 2016 presidential election, and it could be pivotal.

Seven Southern states are voting Tuesday — Alabama, Arkansas, Georgia, Oklahoma, Tennessee, Texas and Virginia. That means on the Democratic side, black ...

South Carolina Democrats go to the polls Saturday to choose between Hillary Clinton and Bernie Sanders in the presidential contest. Meanwhile, Donald Trump gains the endorsement of Chris Christie.

Everyone's talking about "Super Tuesday," what it means and that it's such a big deal in this presidential campaign. But why? Here's a quick explainer. Think of it as a frequently asked questions for Super Tuesday:

What is Super Tuesday? It's when more states vote and more delegates are at ...

The GOP presidential candidates held their last debate Thursday before the Super Tuesday primaries. The subject matter was the same as in earlier debates, and so was the sniping among the candidates.

The five remaining Republican presidential candidates meet for a debate Thursday night in Houston, which is the biggest state to vote next week in the Super Tuesday primaries.

It's never clear what the truth is when a campaign ends, but it gets ugly.

Major fundraisers are among the people who are key in creating a campaign. And when campaigns fold, they talk sometimes — usually in blind quotes.

But one of the funders, who helped raise millions of ...

It wouldn't be South Carolina without stuff like this.

A superPAC supporting Ted Cruz is hitting Donald Trump in South Carolina radio ads and robo calls for his support of the removal of the Confederate battle flag from the State Capitol grounds. Another robo call out Friday night is also ...

The Supreme Court vacancy created by the death of Justice Antonin Scalia has the potential to upend the 2016 election. NPR takes a look at what signal the president might send with hi...

The Appointment Clause of the Constitution (Article II, Section 2, Clause 2) states that the president "shall nominate, and by and with the Advice and Consent of the Senate, shall appoint ... Judges of the Supreme Court."

That "advice and consent" role has meant different things in U.S. history. In ...

NPR's Domenico Montanaro discusses the upcoming battle on Capitol Hill on replace the late Justice Antonin Scalia on the Supreme Court.

President Obama struck a somber tone, remembering the late-Supreme Court Justice Antonin Scalia as a "towering legal mind" who influenced a generation, but made it clear, he intends to replace him.

"I plan to fulfill my constitutional responsibilities to nominate a successor in — due time," Obama said. "There will ...

One-hundred percent of votes are now in in New Hampshire and a couple of things are now official:

1. Record for total turnout: Combining all voters — Democrats and Republicans — it was a record for a New Hampshire primary. In all, 538,094 people cast ballots. That beats the 2008 ...

In just minutes, final polls close in New Hampshire, and the candidates await results in the state's presidential primary contests.

The final poll closings in New Hampshire's presidential primary are less than a half hour away. Democratic pollster Anna Greenberg and Republican pollster Patrick Ruffini have the latest.

A lot of Republicans will head to the polls in New Hampshire on Tuesday, motivated to vote against Donald Trump.

But because of a quirk in how the state party allocates delegates and how fractured the "establishment" field is, it could mean that an anti-Trump vote will actually be a ...

This was the most intense Republican debate yet — not a surprise with several candidacies on the line with the New Hampshire primary just days away. After his loss in Iowa, you may have expected Trump to come out swinging, but others did the work for him. Cruz backed down ...

With the Iowa caucuses in the books, the focus of the political world has shifted to the first-in-the-nation-primary state, New Hampshire. New Hampshire voters, with their contrarian reputation, head to the polls Tuesday. Expect the unexpected.

Here are five things to know about how it all works:

1. Voting is ...