Juana Summers

During the final presidential debate of 2019, one of the moderators posed a question about a topic that rarely gets attention on the debate stage: What steps would candidates take to help disabled people get more integrated into the workforce and their local communities?

For Andrew Yang, the question was both political and personal. His oldest son, Christopher, is on the autism spectrum.

Julián Castro went to Des Moines this week and told Iowans they shouldn't vote first.

"I'm gonna tell the truth. It's time for the Democratic Party to change how we do our presidential nominating process," Castro said at a town hall dedicated to his belief that the party should shake up who has the first say of who should be president. Iowa holds its caucuses in less than two months.

Updated at 5:35 p.m. ET

Amid a labor dispute at the site of next week's presidential primary debate, all seven Democratic candidates who made the stage are siding with unions and threatening not to participate in the event.

Candidates are scheduled to meet for the Democratic presidential debate on the Loyola Marymount University campus in Los Angeles on Dec. 19.

After weeks of scrutiny over his work at consulting firm McKinsey & Company, Democratic presidential candidate Pete Buttigieg released a list of nine clients that he worked for while employed there.

When Barack Obama stood in Chicago's Grant Park facing throngs of people in 2008 and declared that "change has come to America," Arielle Monroe was a freshman in college.

Obama was her generation's rock star, who swept away the nation's last remaining racial barrier in politics and inspired a multiracial, multigenerational coalition to support him.

Updated at 12:22 ET

Former New York City Mayor Michael Bloomberg is making a late entry into the presidential race, a move that could upend the Democratic nominating contest this spring.

Bloomberg said in a statement Sunday that he is running to rebuild America and defeat President Trump, whom he says "represents an existential threat to our country and our values."

Age has been a defining factor in the race for the Democratic presidential nomination, with candidates spanning four generations.

South Bend, Ind., Mayor Pete Buttigieg, age 37, is one of the youngest presidential candidates in modern American history and, if elected, would be the youngest president ever.

Buttigieg entered the race this spring focused on the idea of generational change, often telling voters that he fears what the United States will look like in the year 2054, the year that Buttigieg will be the same age as President Trump is today.

A former aide to Barack Obama said that concerns the former president raised about ideological "purity" were aimed at explaining that governing requires having conversations that include people whose values you may not share.

Speaking Tuesday at an Obama Foundation summit in Chicago, Obama said that he worries that some in the Democratic Party's left flank are too worried about ideological "purity" among their fellow Democrats.

This story is part of NPR's series Journey Home. We're going to the places presidential candidates call home and finding out what those places tell us about how they see the world.

As Martin O'Malley neared the launch of his presidential campaign, the former Baltimore mayor and Maryland governor said he wouldn't think of announcing his bid "anyplace else," even as the city exploded with riots after the death of Freddie Gray, a young black man who was fatally injured while in police custody.

The argument over genetically modified food has been dominated, in recent years, by a debate over food labels — specifically, whether those labels should reveal the presence of GMOs.

The battle, until now, has gone state by state. California refused to pass a labeling initiative, but Maine, Connecticut and Vermont have now passed laws in favor of GMO labeling.

This story is part of NPR's series Journey Home. We're going to the places that presidential candidates call home and finding out what those places tell us about how they see the world.

Greg Demetri hit the jackpot. When he picked the location for Villa Toscana, his nearly one-year-old Italian restaurant on the main stretch of businesses in Central, S.C., he had no idea that the building had once been owned by the town's most famous resident, Sen. Lindsey Graham.