Will the June 27 presidential debate between Donald Trump and Joe Biden matter in the polls?

President Joe Biden says he's grateful for Republican former congressman Adam Kinzinger's endorsement

ABC News' Rachel Scott discusses the anticipated first 2024 presidential debate, the tension between Donald Trump and Joe Biden, and the importance of immigration in the upcoming election.

President Joe Biden has been doing formal 90-minute mock debates at Camp David and has also gained the endorsement of Republican and former Rep. Adam Kinzinger.

Candidates, such as Donald Trump and President Joe Biden in 2024, are vying for smaller groups of undecided voters who watch the debates, experts say.

In two court rulings Monday night, federal judges in Kansas and Missouri halted key aspects of President Joe Biden's sweeping student loan repayment program.

Federal judges stopped the Biden administration from further implementing the SAVE program, but are allowing people who are enrolled to keep using it until the cases are fully litigated.

Joe Biden and Donald Trump are working to meet vastly different expectations at Thursday's debate -- expectations that, for each, have been largely set by Republicans.

When Joe Biden and Donald Trump face each other on stage in Atlanta, it will mark the first time a sitting president and former president have ever debated.

With a week until the first presidential debate, President Joe Biden heads to Camp David on Thursday to prepare for his match up with former President Donald Trump.

Thursday's debate marks one of just a few foreseeable chances for Joe Biden and Donald Trump to change their fortunes before Election Day.

In 2020, he made similar baseless claims Biden used performance-enhancing drugs.

Hillary Clinton, noting she is "the only person" to have debated both Joe Biden and Donald Trump, shared her thoughts on the upcoming presidential debate.

Mark Zwonitzer was subpoenaed in March after he failed to turn over documents.

Federal judges in Kansas and Missouri have together blocked much of a Biden administration student loan repayment plan that provides a faster path to cancellation and lower monthly payments for millions of borrowers

President Joe Biden is planning to put abortion rights front and center while former President Donald Trump has issued attacks on Biden’s debate prep before they both take the stage.

The first high-stakes presidential debate is just three days away. President Joe Biden and Donald Trump are preparing in very different ways.

The Trump campaign called them "extremists" but Trump himself said nothing on Monday.

Thursday's debate offers both candidates a chance to change or reinforce perceptions.

538 Politics podcast host Galen Druke discusses how the candidates prepare and the importance of the abortion topic.

With the first debate just three days away, ABC News’ Mary Bruce and Rachel Scott share how President Joe Biden and former President Donald Trump are preparing.

President Joe Biden and former President Donald Trump will face off this week in a presidential debate -- a rematch between the two candidates, but their first in 2024.

Frank Luntz, Doris Kearns Goodwin and Jon Meacham preview the first 2024 presidential debate on “This Week.”

The Powerhouse Roundtable breaks down the latest news on “This Week.”

ABC's White House correspondent Maryalice Parks reports on how President Joe Biden and former President Donald Trump are trading barbs in the countdown to the debate.

ABC News’ Political Director Rick Klein breaks down the latest 538 polls with the first presidential debate just four days away.

In just five days President Joe Biden and Donald Trump will face off in their first presidential debate to win the White House.

You can watch the first presidential debate on June 27 with the ABC News’ special “Race for the White House” with David Muir and ABC News’ political team starting at 8 p.m.

ABC News’ Deputy Political Director Averi Harper and ABC News’ White House Correspondent MaryAlice Parks take a closer look at this week's top political headlines.

Biden won a coin toss to secure a position on the right side of the stage during next week's debate, but by doing so allowed Trump to have the debate's last word.

President Joe Biden is spending the weekend huddled at Camp David with his closest advisers preparing to face off against former President Donald Trump.

Former President Donald Trump is raising his debate expectations for President Joe Biden after spending months describing him as a weak, mentally unfit leader.

With fires spreading uncontrollably in New Mexico, President Biden has approved a major disaster declaration for the state.

Joe Biden won the coin toss and will be on the right side of the stage during the first debate. Donald Trump got to choose the order of closing statements and decided to have the last word.

Plus, a new Fox News poll has Joe Biden with a slight lead over Donald Trump going into next week's debate.

"We genuinely do not know what he's talking about," the White House said.

ABC News' Linsey Davis speaks with Allyson Batista from American Families United, who is also married to an undocumented immigrant, about the executive action helping undocumented spouses.

Undocumented immigrants who have lived in the U.S. for more than a decade and are married to U.S. citizens will soon be able to apply for lawful permanent residency without leaving the country.

Our Big Story panel analyzes Pres. Biden’s announcement. Also, Boeing CEO under fire after new whistleblower steps forward.

President Joe Biden announced the details of his plan Tuesday. Former Assistant Secretary for Public Affairs at the Dept. of Homeland Security Marsha Espinosa joins the show.

The president's new effort to address undocumented immigrants focuses on family. ABC News contributor Asma Khalid discusses the Biden policy shielding certain immigrants from deportation.

President Joe Biden announces executive action on immigration, helping undocumented families across the county.

Senior White House correspondent Selina Wang and former assistant secretary for public affairs Marsha Espinosa breakdown President Biden's sweeping new immigration policy announcement.

ABC News Senior White House Correspondent Selina Wang and immigration lawyer Leon Fresco discuss the impact the executive actions could have across the country.

President Biden will announce two new executive actions that could provide relief to thousands of undocumented immigrants who have been in the country for several years.

A federal judge temporarily blocked the Biden administration's Title IX expansion from going into effect in several states.

With less than two weeks until the first presidential debate, CNN announced the rules agreed on by both President Joe Biden and Donald Trump’s campaigns.

The Biden campaign launched a new ad in battleground states on Monday, calling Donald Trump a felon who only cares about himself.

The 30-second spot will air in battleground states throughout the rest of June.

Plus, the U.S. Surgeon General is calling for social media health warnings.