Domenico Montanaro

If Donald Trump wins most of Indiana's delegates, his path to the nomination will be clear. Even if Bernie Sanders wins the state, he will likely wake up with less of a chance of being the nominee.

The Texas senator hopes the endorsement will give him a boost in the critical Indiana primary on Tuesday. But that could be undercut by Pence's kind words for Trump.

After winning key Northeastern primaries, presidential candidates Hillary Clinton and Donald Trump are pivoting to the general election.

The New York billionaire's speech was short on specifics, but was more subdued and serious than often seen on the campaign trail, a sign of Trump's attempt to project a presidential tone.

On the Democratic side, it's all but done. The former secretary of state now has 90 percent of the delegates needed to be the nominee. For the GOP, Trump is now the only one who can win a majority.

Hillary Clinton and Donald Trump could take major steps toward becoming their parties nominees with big days in the pivotal primaries in the Northeast.

Most people assume that delegates to the GOP convention are bound, at least at first, to a candidate. The convention starts by rewriting the rules, so things could be done differently this year.

Rides on Air Force One and state dinners were lures the last time there was an open convention. What about cold, hard cash? Top Republican lawyer Ben Ginsberg explains what's permissible and not.

The NPR Politics Podcast talks with elections law attorney Ben Ginsberg about how a contested GOP contention would play out.

Ohio Gov. John Kasich is mathematically eliminated from getting a majority of delegates to get the GOP presidential nomination, but he polls well in a general election. Each loss strikes a hard blow.

Donald Trump reversed his position after suffering swift backlash from both conservatives and liberals on his comments that women should be punished for getting an illegal abortion.

There are two key words to understand Trump's thinking: "fairness" and "leverage." He believes a possible brokered convention and complex delegate allocation rules tilt the process against him.

The former presidential candidate has thrown his support behind Cruz ahead of the Wisconsin primary April 5.

The president decried the media's role in and responsibility for the current political climate — and this campaign — at a journalism award dinner Monday night.

Bernie Sanders won sweeping victories Saturday, and more are sure to come over the next couple of months. Can he win the nomination? And is that what really even matters?

A political cheating scandal has once again hit the pages of the National Enquirer — and it has roiled the 2016 presidential campaign even though none of the allegations have been substantiated.

The terrorist attacks in Brussels on Tuesday spurred reactions from some of the presidential candidates in the U.S.

Trump once again turned to protectionism as a way of dealing with the world, but it won't necessarily mean it will launch him to the White House.

For all the attention Donald Trump has gotten, more people have voted for Hillary Clinton than any single candidate. Of course, Republicans have had a much bigger field — and record turnout.

The NPR politics team brings us analysis on the vote in the Ohio and North Carolina primary contests. Polls are also closing in Florida, Missouri and Illinois.