President Joe Biden on Tuesday, during his diplomatic trip to Angola, acknowledged America's "original sin" of slavery and the slave trade that once connected the U.S. and the African nation.

Colorado Sen. Michael Bennet reacts to President Joe Biden’s surprise pardoning of his son Hunter, which sent shockwaves through Washington.

"It's our duty to face our history. The good, the bad and the ugly," Biden said as he spoke at the National Museum of Slavery in Angola.

President Joe Biden pardoned his son, Hunter Biden, who was scheduled to face sentencing in the coming weeks for federal gun and tax crimes. Democrats and Republicans blasted the move.

President Joe Biden's pardoning of Hunter Biden, who was convicted on tax evasion and federal gun charges, has sparked a political backlash. Our Big Story panel weighs in on the latest headlines.

President Joe Biden's decision to pardon his son, Hunter, is throwing a bomb in his party's post-election soul searching.

A day after President Biden pardoned his son Hunter Biden, prosecutors rebutted the president's allegation that their charges were motivated by politics.

The Biden family discussed the pardon for Hunter Biden during the Thanksgiving holiday in Nantucket, a source familiar with the matter confirmed to ABC News.

The announcement came through on Sunday evening that he had pardoned Hunter Biden.

President Joe Biden will become the first sitting president to visit Angola this week as he aims to deepen the relationship between the two countries and highlight recent investments.

Biden’s visit, scheduled for Dec. 2 through Dec. 4, will begin with a bilateral meeting with Angolan President João Lourenço in the capital of Luanda

ABC News contributor Kim Wehle discusses the announcement by President Joe Biden to pardon his son Hunter Biden.

President-elect Donald Trump reacted to President Biden pardoning his son, Hunter Biden, in a post on Truth Social on Sunday.

With just weeks left in office, President Joe Biden has pardoned his son on federal gun charges and his guilty plea for federal tax evasion, after repeatedly saying he would not do so.

Reactions varied in the aftermath of an announcement on Sunday evening that President Joe Biden had pardoned his son, Hunter Biden.

President Joe Biden has pardoned his son, Hunter Biden, following Hunter's conviction on federal gun charges.

ABC News’ Jonathan Karl interviews White House National Security Adviser Jake Sullivan on “This Week.”

President Joe Biden delivers remarks on the White House South Lawn to commemorate World AIDS Day with survivors, their families and advocates.

President Joe Biden and first lady Jill Biden held an emotional commemoration for World AIDS Day at the White House on Sunday.

President Joe Biden and first lady Dr. Jill Biden are set to mark World Aids Day at the White House by displaying the aids memorial quilt on the south lawn.

Joe Biden is on Nantucket, wrapping up his final Thanksgiving holiday as president

President Joe Biden and first lady Jill Biden will commemorate World AIDS Day at the White House on Sunday by displaying an AIDS Memorial Quilt on the South Lawn.

President Joe Biden is calling on President-elect Donald Trump to “rethink” his proposed tariffs on Mexico and Canada, saying “the last thing we need to do is screw up those relationships.”

President Joe Biden spent Thanksgiving with his family giving back to first responders on Nantucket and weighing in on the transition to the next administration.

ABC News’ Jay O’Brien reports on President Joe Biden’s comments on his successor’s plan to impose 25% tariffs on Mexico and Canada, saying he hopes he “rethinks” it and that it’s “counterproductive.”

President Joe Biden announced Tuesday that Israel and Lebanon have agreed to a deal brokered by the U.S. "to end the devastating conflict between Israel and Hezbollah."

The Biden administration has proposed a new rule to “significantly” expand coverage of anti-obesity medications for Americans with Medicare and Medicaid.

President Joe Biden announced Tuesday that Israel and Lebanon have agreed to a deal brokered by the U.S. "to end the devastating conflict between Israel and Hezbollah."

The first couple delivered remarks and served food at an event with service members and their families at the U.S. Coast Guard Sector New York in Staten Island.

White House press secretary Karine Jean-Pierre discusses President Joe Biden’s final weeks in the Oval Office.

Peach and Blossom are the two lucky turkeys from Minnesota who will escape a fowl fate of ending up on someone's Thanksgiving table this year after being pardoned by President Biden.

Peach and Blossom are the two lucky turkeys from Minnesota who are escaping a fowl fate as part of a White House tradition.

President Joe Biden welcomed “Coach Joe” Mazzulla and the Boston Celtics to the White House to celebrate the franchise’s unprecedented 18th NBA championship

President Joe Biden on Wednesday awarded the Presidential Medal of Freedom to former Planned Parenthood president Cecile Richards at a private ceremony.

Senate Democrats are expected to dedicate hours of floor time in coming weeks as a last-minute effort to confirm President Joe Biden's nominees to the federal judiciary.

President Biden has permitted Ukraine to use U.S.-made long-range missiles to strike Russia. These missiles have a range of nearly 200 miles.

Ukraine is expected to soon begin using American-made long-range missiles to hit military targets in Russia's western Kursk region. ABC News’ Patrick Reevell reports from Ukraine.

ABC News’ Alex Presha is traveling with Biden for his final lap as president on the world stage.

The bill will be put forth "in the coming days," a White House official said. The bill is meant to address funding shortages reported after a brutal storm season.

President Joe Biden toured the drought-shrunken waters of the Amazon River’s greatest tributary Sunday as the first sitting American president to set foot in the legendary rainforest.

President Joe Biden made a historic visit to the Amazon on Sunday and made a call for future generations to protect the wildlife in the region.

ABC News’ Patrick Reevell and Luis Martinez discuss President Joe Biden’s potential decision to allow the use of longer-range U.S. missiles in Russia.

President Joe Biden has lifted Ukranian restrictions of U.S. weapons systems to utilize in an attack on Russia.  

President Joe Biden met with Chinese President Xi Jinping on the sidelines of the APEC conference in Lima, Peru -- their last meeting of Biden’s presidency.

Joe Biden had his last meeting as president with China’s President Xi Jinping in Peru during the Asia-Pacific Economic Summit.

The president sat down with the heads of China, South Korea and Brazil.

President Joe Biden is taking his final lap on the world stage this week with a trip to South America and attending two major summits.

ABC News’ Alex Presha reports on Joe Biden’s possibly final lap on the world stage as president.

Biden will travel to Peru and Brazil for leader summits as he looks to define his legacy and assure allies of America's role on the world stage.

President Joe Biden's trip to South America comes as U.S. allies brace for changes in foreign policy under President-elect Donald Trump.