Heading into the debate, Americans have higher expectations of Kamala Harris, but favor Donald Trump on key issues.

538 breaks down six high-profile primaries for the U.S. House and governor in New Hampshire and Delaware.

538 political podcast host Galen Druke joins the show to discuss the polling numbers showing that Vice President Kamala Harris has a slight lead over former President Donald Trump.

538's "what-if" interactive lets you pick the winner of each state and see how it would shift the range of outcomes in our 2024 presidential election forecast.

Will there be long lines at the polls and voter confusion over new voting laws in the 2024 election?

How 538 decides which polls to include in its aggregation and models.

We clear up some confusion over ActiVote, a prolific pollster with unique methods.

538's Galen Druke speaks with Ruth Igielnik of The New York Times about how voter enthusiasm has shifted since Kamala Harris became the Democratic nominee.

Test your knowledge of public opinion on Democratic nominee Kamala Harris's policy positions.

The Democrats' Biden-Harris switch shows that the strong political party may be making a comeback.

Why Washington’s primary suggests House Democrats could gain nationally but lose a seat locally.

Former President Donald Trump got a small boost after the RNC, but Vice President Kamala Harris’s candidacy has reset the race.

At the DNC, Democrats played to their party's strengths on issues like abortion rights, health care and protecting democracy.

Why racist attacks from Donald Trump probably won't hurt Kamala Harris in the 2024 election.

538 senior elections analyst Nathaniel Rakich speaks with three young voters from Chicago as the 2024 Democratic National Convention takes place.

While most viewers are partisans, party conventions help energize the party bases, which are key to success in November.

Amid the DNC, we look at how Kamala Harris's support among Black and Hispanic voters, young voters, women, men and non-college-educated white voters compares with Biden.

538's Galen Druke discusses Harris' policy positions, or the lack thereof, with senior elections analyst Geoffrey Skelley, and whether this could be an advantage for her.

538 senior elections analyst Nathaniel Rakich explains the role of delegates and how they're selected as the 2024 DNC kicks off in Chicago.

What are Kamala Harris's views on Israel, and will pro-Palestinian "uncommitted" voters prefer her over Joe Biden?

Vance is one of the least popular vice-presidential picks this century.

Kamala Harris isn't the first candidate to secure a presidential nomination this late.

538 breaks down six high-profile primaries for the U.S. Senate and House in Minnesota and Wisconsin.

538's polling column about Project 2025, vaccines, the child tax credit and which party is more "weird."

Why immigration is such a good issue for Donald Trump and Republicans.

Political science professors Elizabeth Theiss-Morse and Jeff Spinner-Halev talk about sweeping claims and how they relate to civic respect.

ABC News Politics Reporter Brittany Shepherd discusses the Harris-Walz campaign and its challenges.

Senior Elections Analyst Geoffrey Skelley talks with Galen Druke about how the latest Russian prisoner swap impacted the popularity of the current administration and Kamala Harris.

The Pennsylvania governor is a popular and charismatic politician and is on the shortlist for vice president.

The 538 team discusses who is on the shortlist for vice president for the Democratic presidential nominee Kamala Harris.

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

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

The 538 team discusses the latest polling and how the election is looking like a toss-up.

Vice President Kamala Harris picked Minnesota Governor Tim Walz as her running mate for the 2024 presidential election.

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

Political science professors Elizabeth Theiss-Morse and Jeff Spinner-Halev discuss with Galen Druke how political parties have sorted over time.

Kamala Harris is already facing an onslaught of gendered attacks. Will they hurt her campaign?

ABC News politics reporter Brittany Shepherd joins the 538 Politics podcast to discuss the Minnesota governor as the potential running mate for Democratic presidential nominee Kamala Harris.

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

Most abortion-rights measures on the ballot this fall are likely to pass, but there’s no guarantee that their success will rub off on Democratic candidates.

Republicans in Arizona will likely nominate Kari Lake again — this time for Senate.

Take a break from the horse race and match these dogs to their political owners.

Breaking down eight possible candidates for Kamala Harris's VP pick.

Now that Joe Biden has dropped out, what happens next for Kamala Harris and the Democratic Party?

While Harris consistently polled worse than Biden did against Trump before the debate, she’s since fared the same or better in close to half of the post-debate polls.

The 2024 presidential election in Duval County, Florida, could be decided by inflation and housing costs.

Who spoke at the Republican National Convention (RNC) and what it means for the 2024 election.

FiveThirtyEight's Galen Druke sits down with ABC News reporter Will Ganns to breakdown the complicated question around party conventions: why are delegates a thing?

538 looks at the history of convention bounces in the polls, and why a Trump bounce after the 2024 RNC may be complicated by the recent shooting and other events.

Nikki Haley has endorsed Donald Trump, but which Haley primary voters will break with the Republican Party in the 2024 general election?