Kamala Harris

Vice President Harris will lead the administration's diplomatic push to work with Mexico and the Northern Triangle countries of Guatemala, El Salvador and Honduras to address the root causes of migration, President Biden told reporters on Wednesday.

It's the first major foreign policy portfolio to be assigned to Harris, and it comes as the White House grapples with a growing number of migrants at the southern border, including thousands of minors arriving without adult family members. Harris will work with countries to enhance immigration enforcement on their borders, Biden said.

A man was arrested Wednesday afternoon near the Naval Observatory and charged with several counts related to weapons and ammunition, according the Washington, D.C., Metropolitan Police Department. The Naval Observatory is the vice presidential residence, though Vice President Harris and her family do not live at the estate yet.

Paul Murray, 31, of San Antonio was first detained by the U.S. Secret Service based on an intelligence bulletin originating from Texas. He was later formally arrested by Washington police. A rifle and ammunition were recovered from his vehicle.

Updated at 2:31 p.m. ET

The House quickly approved a budget resolution intended to speed the drafting of President Biden's $1.9 trillion coronavirus relief package.

The Senate approved the same budget resolution early Friday morning. With the Senate evenly divided, Vice President Harris cast the tiebreaking vote.

On the day that California Gov. Gavin Newsom named Kamala Harris' replacement in the U.S. Senate, Molly Watson jumped on a call with other organizers and the two Black women in Congress whom they had urged Newsom to appoint to the seat instead.

It was an emotional conversation, in which Watson said she struggled to hold back tears.

A maskless President Biden addressed the nation Wednesday night standing at the feet of Abraham Lincoln Memorial during a televised and star-studded celebration of the historic inauguration.

"We're good people," he reassured viewers, before picking up the theme of his earlier speech on the steps of the Capitol.

"Unity forces us to come together in common love that defines us as Americans," Biden said.

They gathered long distance via Zoom, garlanded with pearls in homage to Kamala Harris's signature neckwear, and with champagne bottles ready to pop.

Eight Black women, who for the past 25 years have belonged to what they call the Brown Girls Book Club, could not miss the opportunity to join together for this historic moment: the inauguration of Joe Biden and Kamala Harris, who becomes the first woman, first African American, and first Asian American vice president.

There have been inaugurals in times of national crisis, in times of war and in times of bitter dissension. But much about the 59th Inauguration was nonetheless unique: The small number of attendees seated far apart in masks; the absence of the incumbent president two weeks following an insurrection he encouraged; the first woman elected as vice president. And yet much was still familiar: The new president recited the oath of office as it appears in the Constitution, as has been done every four years since 1789.

After President Biden and Vice President Harris were sworn into office Wednesday, they inherited two other important titles: @POTUS and @VP.

That's because the transfer of power included the transition of official administration Twitter accounts.

Updated at 2:15 p.m. ET

The sounds of base drums, cymbals and helicopters all rang out Wednesday morning through a main quad at Washington D.C.'s Howard University, Vice President Harris' alma mater.

Harris' face adorned one of the famous alumni banners at the historically black university on Inauguration Day as some student members of the university's Showtime Marching Band — the drum line and dance and flag squads — prepared to participate in the inaugural parade.

Updated at 1:05 p.m. ET

Andrea Hall, a career firefighter and union leader from Fulton County, Ga., led the Pledge of Allegiance during the inauguration of President-elect Biden.

Hall recited the familiar words of the pledge out loud and in American Sign Language.

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