Oregon Sen. Jeff Merkley announced he's backing the Iran deal despite "significant shortcomings." It brings Obama within three votes of sustaining a veto against congressional disapproval.
Hillary Clinton tried to rally important Democratic delegates to her side at the party's summer meeting in Minneapolis. But, as she looks increasingly vulnerable, rivals are pressing their own cases.
President Obama pushed back against what some see as the irony of him expanding oil exploration while talking up climate change.
Vermont Sen. Bernie Sanders has the energy, the enthusiasm and now showing strength in the poll numbers as the Democratic nomination contest looks more and more like a race every day.
Trump took his act on the road to Tennessee, where he thrilled a conservative audience with an off-the-cuff routine that bordered on stand-up comedy.
The 10th anniversary of the devastating storm was marked by prayers and church bells to remember the estimated 1,800 who lost their lives in the disaster.
A small group of presidential hopefuls get most of the media attention, but there are a lot of unknown people who also want the top job and filed the necessary paperwork. One of them is Deez Nuts.
Bernie Sanders is leading the polls in New Hampshire's Democratic primary race, but Hillary Clinton is still up in the national polls. NPR's Scott Simon speaks with Amy Goodman, host of Democracy Now!
Donald Trump's Republican presidential campaign continues to lead in the polls, and this week Trump hired Sam Clovis to be his national campaign co-chairman. A week ago, Clovis worked for Rick Perry.
Former President George W. Bush is visiting the city on Friday in honor of the 10th anniversary of Hurricane Katrina. His administration was criticized for how it dealt with the storm's aftermath.
Political commentators E.J. Dionne of The Washington Post and David Brooks of The New York Times discuss the prospects of Vice President Joe Biden running for president, as well as former President George W. Bush's visit to New Orleans to commemorate the anniversary of Hurricane Katrina.
As speculation swirls on a possible run by Vice President Joe Biden, Hillary Clinton's campaign is trying to show strength. She addressed Democratic National Committee members Friday in Minneapolis.
Dallas District Attorney Susan Hawk announced she is being treated for depression after three weeks of questions over her whereabouts. Her staff had said she was on a long vacation.
Rep. Chaka Fattah was indicted on on conspiracy, bribery, and fraud counts, and now says restrictions on his ability to meet with his colleagues is an "undue and unnecessary burden."
Gov. Terry McAuliffe promised to introduce gun-control legislation. McAuliffe spoke two days after a gunman killed two journalists during a live broadcast.
The GOP frontrunner is happy to pile on criticisms and jabs at his fellow rivals, but he gets testy if you criticize him.
A decade after the storm that irreparably damaged his presidency, Bush visits one of the schools that was nearly wiped out.
From grassrootsy Bernie Sanders to millionaire-fueled Jeb Bush, FEC data can tell you a lot about how a campaign is running.
Some candidates are more dependent on their superPACs and millionaires, while others are turning most to small donors. See where the candidates line up based on their donations.
President Obama celebrated the progress made to rebuild New Orleans but said what started out as a natural disaster became something much worse when government didn't "look out for its own citizens."