Congressional reporter Juliegrace Brufke joins ABC News to talk the cost of running a presidential campaign.

In Vice President Kamala Harris can potentially fare better than President Joe Biden in regions like the Sun Belt.

Former President Donald Trump said he has agreed to an offer from ABC News to debate Vice President Kamala Harris on Sept. 10.

National polls found that Americans on both sides of the political aisle rank climate change initiatives as a far lower policy priority than other ballot issues.

Before Kamala Harris decided Minnesota Gov. Tim Walz would be her running mate, she had a talented field of finalists.

There are questions about how Walz described his military service, including claims he carried a gun "in war," when he never saw active combat.

President Joe Biden said he is “not confident at all” about the transfer of power if former President Donald Trump loses the election and how it may impact Vice President Kamala Harris.

Minnesota Gov. Tim Walz has backed labor protections and raised taxes on some corporations.

ABC News’ Phil Lipof speaks with contributing political correspondent Rachael Bade about the democratic ticket and how Republicans might counter Minnesota Gov. Tim Walz’s popularity.

Kamala Harris will announce her running mate and go on tour. In five days, she will hit the swing states, and Sen. JD Vance will be on her tail.

Allies of Donald Trump are slamming VP candidate Tim Walz for his handling of riots in the wake of George Floyd’s murder -- but Trump expressed his support at the time.

Minnesota Gov. Tim Walz has now joined the campaign trail as presidential nominee Kamala Harris' VP pick. Here's where he stands on health care issues.

ABC News politics reporter Brittany Shepherd discusses how a presidential debate could benefit Democratic nominee Vice President Kamala Harris.

After a fiercely competitive primary race, the Associated Press projects that St. Louis County Prosecuting Attorney Wesley Bell has won the Democratic primary in Missouri.

Recent market turmoil won't matter but a downturn could, experts said.

Are Kamala Harris online memes going to help her win the election?

Minnesota Gov. Tim Walz was tapped as Vice President Kamala Harris's running mate on Tuesday -- a choice that could potentially usher in a historic first.

Vice President Kamala Harris has officially named Minnesota Gov. Tim Walz as her vice presidential running mate.

After weeks of speculation, Vice President Harris debuted her running mate, Minnesota Gov. Tim Walz, at a rally in Philadelphia.

Tim Walz is a progressive military veteran and gunowner from the Midwest. That checks a lot of boxes for Kamala Harris.

Vice President Kamala Harris and her newly announced presidential running mate made their first campaign appearance in Philadelphia before a large crowd.

Tuesday's primary elections include notable governor, attorney general and U.S. House and Senate races in Michigan, Missouri, Washington and Kansas.

Vice President Kamala Harris has named her running mate to join her on the Democratic ticket in the 2024 election.

The racial and ethnic identity of Vice President Kamala Harris has begun a conversation about intersectionality on her road to the 2024 presidential ticket.

At least 38 Congress members have sent a letter to the president of the Heritage Foundation requesting a meeting to discuss Project 2025 and its “180-Day Playbook.”

Robert F. Kenney is not facing charges over leaving a dead bear cub in New York City's Central Park a decade ago.

Democratic Rep. Cori Bush of Missouri is facing a strong challenge from St. Louis County Prosecuting Attorney Wesley Bell in the Democratic primary on Tuesday.

The hospitality workers’ union UNITE HERE has endorsed Vice President Kamala Harris for president

Several Republicans who were involved in efforts to cast doubt on the results of the 2020 presidential election in Michigan are running for office in the upcoming primary

Author Kate Andersen Brower joins ABC News Live to give insight into how VP candidates are picked.

Former President Donald Trump said in a Truth Social post that he had agreed to a Fox News debate on Sept. 4.

The historically Black sororities and fraternities that make up the National Pan-Hellenic Council are coming together to boost voting efforts.

Democratic strategist Julie Roginsky and former senior advisor to Vivek Ramaswamy Tricia McLaughlin discuss the impact of vice president candidates.

Vice President Kamala Harris' search for a running mate now rests in her own hands, a person familiar tells ABC News.

Former President Donald Trump made the inaccurate claim this week.

Introducing 538's new 2024 presidential polling averages for Kamala Harris versus Donald Trump.

Vice President Kamala Harris’ campaign has announced raising $310 million last month

Musk endorsed Trump last month.

Republicans and Democrats agree: Ohio Sen. JD Vance has had a rocky rollout as Donald Trump's running mate. What's less clear is how much it matters to voters.

The former president isn't walking back on his false statements about Harris' race, he is in fact doubling down

The Republican governor shares insights into the Trump and Harris campaigns with less than 100 days to go before Election Day.

ABC News’ immigration reporter Armando Garcia discusses Sen. JD Vance’s visit and how important the immigration issue is to the presidential election.

Voters in Arizona went to the polls Tuesday in the first congressional and down-ballot primaries since President Joe Biden dropped out of the presidential race.

Former President Donald Trump falsely questioned Vice President Kamala Harris' Black identity during an interview at the National Association of Black Journalists annual convention in Chicago.

When Joe Biden dropped out of the 2024 race, some Democrats feared the party would lose his "Scranton Joe" appeal to the Rust Belt. But Kamala Harris is showing strength.

Black voter support for Trump and Republicans is concentrated among young Black voters.

Vice President Kamala Harris challenged former President Donald Trump to make good on his promise to debate while at a campaign event in the battleground state of Georgia.

Kamala Harris' early supporters say her current campaign exceeds their expectations, and echoes the enthusiasm of Barack Obama's presidential campaigns.

Across the country, 3,923 delegates petitioned to make Harris the Democratic nominee, according to the DNC.

ABC News' Linsey Davis speaks with independent Senate candidate Dan Osborn on his bid to unseat the Republican incumbent in Nebraska, who said his campaign isn't "taking a dime of corporate money."