Far from a one-off event, the Jan. 6 siege at the Capitol emboldened extremists and “is very likely part of an ongoing trend,” according to a joint intelligence bulletin obtained by ABC News.

The trend involves domestic extremists exploiting lawful gatherings to engage in violence and criminal activity and the bulletin said that “very likely will increase throughout 2021.”

Targets include racial, ethnic and religious minorities along with journalists and government officials.

“Narratives surrounding the perceived success of the 6 January breach of the US Capitol, and the proliferation of conspiracy theories will likely lead to an increased [domestic violent extremist] threat towards representatives of federal, state, and local governments across the United States, particularly in the lead-in to the 20 January Presidential Inauguration,” the bulletin said.

Beyond the inauguration, the bulletin said gun control legislation, the easing of immigration restrictions and limits on the use of public land could antagonize extremists.

There is a range of groups that share what the bulletin called the “false narrative of a stolen election.”

“In-person engagement between domestic violent extremists of differing ideological goals during the Capitol breach likely served to foster connections, which may increase DVEs’ willingness, capability, and motivation to attack and undermine a government they view as illegitimate,” the bulletin said.

-ABC News' Aaron Katersky

In a series of tweets Friday, incoming White House press secretary Jen Psaki provided some information on the structure of the Biden administration's vaccination effort and confirmed that the program will not go by the "Operation Warp Speed" name created by the Trump administration.

Psaki also said that Bechara Choucair, previously announced as the Biden team's vaccination coordinator, will lead the 100 million doses delivered in 100 days effort, while Dr. David Kessler's role will focus on maximizing the current supply of vaccine and to get more online as quickly as possible.

-ABC News' John Verhovek

Eva Longoria, Kerry Washington, the Foo Fighters, John Legend and Bruce Springsteen have joined the growing list of celebrities who will appear at the star-studded event celebrating Biden's inauguration next week.

The event, hosted by Tom Hanks, will be a primetime television special that will air the night after the swearing-in ceremony at the U.S. Capitol on Jan. 20.

Longoria and Washington "will introduce segments throughout the night ranging from stories of young people making a difference in their communities to musical performances," Biden's inaugural committee said in a statement Friday.

Meanwhile, the Foo Fighters, Springsteen and Legend will perform remotely "from iconic locations across the country, joining Demi Lovato, Justin Timberlake, Ant Clemons and Jon Bon Jovi with additional performances to be announced ahead of January 20," the committee said.

The committee had previously announced that Lady Gaga will sing the national anthem while Biden and Harris are sworn in. Jennifer Lopez will also give a musical performance.

-ABC News' Beatrice Peterson

House Speaker Nancy Pelosi, D-Calif., said Friday that "our managers are solemnly and prayerfully preparing" for Trump's impeachment trial, "which they will take to the Senate."

"Justice is called for as we address the active insurrection that was perpetrated against the Capitol complex last week," Pelosi said during her weekly press conference at the U.S. Capitol Visitor Center in Washington, D.C.

Pelosi did not specify when the article of impeachment will be sent to the Senate, prompting the trial. According to Senate rules, the trial would begin the day after the impeachment charge is sent over by the House of Representatives.

"You'll be the first to know when we announce that we're going over there," she told reporters.

Pelosi noted how quickly the House voted to impeach the president, just one week after the Jan. 6 attack on the U.S. Capitol, which she said was "incentivised" by Trump.

"So urgent was the matter," she told reporters.

When asked about the role members of Congress may have played in the riot, Pelosi said they would be held accountable.

"If it in fact it is found that members of Congress were accomplices to this insurrection, if they aided and abetted the crime," she said, "there may have to be actions taken beyond the Congress in terms of prosecution."

The speaker also announced that she's asked retired Lt. Gen. Russel Honore -- who helped coordinate the military relief efforts after Hurricane Katrina -- to lead an "immediate review" of security failings at the Capitol, reviewing security infrastructure, the interagency process, and command and control.

At the start of Friday's press conference, Pelosi quoted Martin Luther King Jr., saying, "True peace is not merely the absence of tension; it is the presence of justice."

-ABC News' Benjamin Siegel

Biden outlined the major points of his rescue plan: a $1.9 trillion proposal that includes a nationwide vaccination program, $1,400 checks for individuals, an extension and expansion of unemployment benefits and help for struggling communities and businesses.

Biden placed particular emphasis on housing and food insecurity and spoke about expanding SNAP benefits. He said his policy plan would extend the eviction and foreclosure moratorium, potentially previewing an executive action we could see next week. He also asked Congress to appropriate funds for rental assistance.

Biden, who preached bipartisanship while on the trail, said both he and Vice President-elect Harris had spoken with officials, mayors, and governors of both parties on a regular basis to address the problems across the country.

The president-elect also emphasized his plan's focus on helping small businesses and minority-owned businesses in particular, criticizing the Trump administration's initial approach which he said favored the wealthy and well-connected.

"Last week, I laid out how we'll make sure that our emergency small business relief is distributed swiftly and equitably, unlike the first time around. We're going to focus on small businesses, on Main Street. We'll focus on minority-owned small businesses, women-owned small businesses, and finally having equal access to the resources they need to reopen and to rebuild," Biden said.

He also pushed his plan for a mandatory federal minimum wage of $15 an hour.

"People tell me that's going to be hard to pass. Florida just passed it, as divided as that state is, they just passed it. The rest of the country is ready to move as well," he said. "No one working 40 hours a week should live below the poverty line. And that's what it means. If you work for less than $15 an hour and work 40 hours a week, you're living in poverty."

He frankly noted the "bold, practical" policy he was putting forward did not come cheap but argued there was no option to act.

"I know what I just described does not come cheaply. But failure to do so will cost us dearly," he said. "The consensus among leading economists is we simply cannot afford not to do what I'm proposing."

Biden ended his remarks with a call for unity and optimism, referencing his inauguration on Wednesday as a "new chapter for the country."

-ABC News' John Verhovek, Molly Nagle, Averi Harper and Beatrice Peterson