Donald Trump's latest confrontation with the media ended with the president abruptly walking out of an NBC interview after a heated exchange over his repeated claims that American elections were rigged.

ELECTIONS - An unpredictable primary election season draws to a close on Tuesday, and after months of fundraising, campaigning and attack ads, the voters take over. But even at this late stage, there's serious uncertainty about the outcome of some key races.

NBC News’ chief data analyst Steve Kornacki will answer NBC News subscriber questions about the midterm elections and more in a live Q&A on Tuesday at 12 p.m. ET.

Americans are heading to the polls across the country Tuesday to vote in a handful of states and cities. Not everyone is voting. But the plots and subplots are still important. And there will be plenty to learn from the results. Some of the most ...

A clerical error in Fort Bend County’s voting system during a runoff election caused a two-hour outage, temporarily preventing some voters from casting ballots and necessitating manual updates to voter roll data at all polling locations.