Domenico Montanaro

President Obama is heading to Louisiana next week to survey damage from historic flooding there. The announcement by the White House came on the same day GOP nominee, Donald Trump, is doing the same.

The Republican nominee is finally going up on air with TV ads. His first spot — airing in Ohio, Pennsylvania, North Carolina and Florida — focuses on security, specifically immigration.

The Republican nominee has landed in controversy after controversy. Thursday night, after shaking up his campaign, Trump acknowledged regret for sometimes causing "pain" with his words.

Since the conventions, Donald Trump has stumbled badly. That has moved voters in the direction of Hillary Clinton, giving her a sizable lead in the key states.

Donald Trump is raising questions about the integrity of the voting process. Widespread doubt of presidential election results could have major implications for the constitutional transfer of power.

Knowing everything there is to know about someone's financials is intrusive. So how did the tradition start — and why do we care?

Donald Trump's latest controversial comments are stealing the spotlight in the presidential campaign — leaving many in his party worried about his prospects against Hillary Clinton.

The president said he has disagreed on policy with Republicans and past nominees, "but I never thought they couldn't do the job." That's different this time, he said.

Being a safe pick isn't a bad thing, and the Virginia senator is a disciplined messenger, has a positive persona and can help Clinton appeal to white males — a place where Trump has an edge.

Going into the conventions for both parties, Hillary Clinton has a distinct advantage. But do the Baton Rouge police shootings, the recent terror-related incidents or these next two weeks change that?

Though the Indiana governor has deep connections to the powerful tax-exempt groups led by the billionaire brothers, the Koch money network maintains its focus will be protecting the Republican Senate.

Donald Trump ended weeks of speculation Friday by announcing his running mate, Indiana Gov. Mike Pence. The announcement wasn't simple, though, coming in the wake of the mass killing in Nice, France.

Signs are pointing to the Indiana governor being selected as Donald Trump's vice presidential running mate. Trump is set to officially make the announcement Friday.

This presidential election, people are choosing someone they can put their faith in when terrible events inevitably happen.

The FBI's upbraiding of Hillary Clinton's email practices would be damning for almost any presidential candidate, except possibly one running against Donald Trump, NPR's Domenico Montanaro writes.

Looking back at the last century of presidents, none has strongly campaigned for his chosen successor.

Florida goes from Toss Up to Lean D, and Pennsylvania moves from Lean D to Toss Up. Overall, though, Clinton would beat Trump if she just wins states that at least lean in her direction.

Struggling candidates looking to fix their campaigns can usually start by looking in the mirror. That's certainly true here.

In a tweet Wednesday, the presumptive Republican nominee said he plans to meet with the National Rifle Association to talk about banning suspected terrorists from buying guns.

After the bitter primary battle between Clinton and Bernie Sanders, the party seeks to unify ahead of the general election.