President Joe Biden lays out an ambitious agenda before Congress, then hits the road to promote it. He'll also need to convince lawmakers, many of whom are balking at the price tag.

President Biden marks 100 days in office Thursday. He addressed a joint session of Congress Wednesday night to discuss what he has done so far, and to push for his agenda going forward.

The White House tried to remain laser-focused on the agenda that it had laid out for the first 100 days, but the situation at the border has been the greatest source of disruption beyond its control.

President Biden, who is about to mark 100 days in office, made a bold diplomatic statement by calling the slaughter of a million and a half Armenians by Ottoman forces an act of genocide.

President Biden's argument that a $2 trillion infrastructure proposal would help the U.S. compete with China says a lot about how the president is approaching foreign and domestic policy.

A lack of computer parts known as semiconductors threatens many industries, hitting automakers especially hard. The White House brought together executives from 19 companies to confront the issue.

For President Biden, a swift return to the Iran nuclear deal is essential not only for curbing a major national security threat, but also for the rest of his foreign policy agenda.

U.S. Customs and Border Protection agents encountered nearly 172,000 migrants at the border in March, up 71% from February. The increase included a record number of unaccompanied minors.

The Biden task force is examining whether the previous administration began implementing its policy in the early days of former President Donald Trump's term.

Officials are trying to shrink the timetable for many asylum cases from "years to months." That could benefit people with legitimate asylum claims and discourage some unauthorized migration.

As Biden stated, crossings often rise during the early months of the year as the weather improves. But the number of unaccompanied children arriving are considerably higher than in the recent years.

President Biden gave his first formal press conference, defending his response to the influx of migrants at the border and COVID-19 among a range of other pressing issues.

Vice President Harris will take on her first foreign policy portfolio: working with Mexico, Guatemala, El Salvador and Honduras to address the root causes of migration to the U.S.-Mexico border.

As of Wednesday, more than 5,000 unaccompanied migrant children are in Customs and Border Protection custody, according to Department of Homeland Security data reviewed by NPR.

Former acting Homeland Security Secretary Chad Wolf says the Biden administration did not heed advice from the former administration about preventing an influx of migrants at the southern border.

Chad Wolf, former acting head of the Department of Homeland Security, says before taking office, the Biden administration was cautioned about a lack of capacity to handle an influx of migrants.

President Biden is grappling with a challenge that he faced when he was vice president: how to address an influx of Central American migrants at the southwestern U.S. border.

Two members of President Biden's National Security Council, Roberta Jacobson and Juan Gonzalez, will travel to Mexico, a senior administration official told reporters.

More than 500 migrant children have spent more than 240 hours in the jail-like detention centers at the border as of Thursday, according to a DHS document obtained by NPR.

The Biden administration wants to work with Central American countries to stem the flow of migration to the U.S., but concerns about corruption means implementing the policies likely won't be smooth.