Trump announces new impeachment legal team

House Speaker Nancy Pelosi told reporters Thursday that she is concerned about threats against members of Congress in the wake of the Capitol attack and that the "enemy is within the House of Representatives."

"We will probably need a supplemental for more security for members when the enemy is within the House of Representatives," Pelosi said, asked about what's being done to help members feel safe and about a demand by more than 30 House members to use their congressional allowances for personal safety in their home districts.

When asked to expand on what she meant by "enemy within" she responded, "We have members of Congress who want to bring guns on the floor and have threatened violence on other members of Congress." 

Her comments come after some Republicans have tried, in recent days, to bring their guns on the House floor, despite guns being forbidden there and the addition of a metal detector at the chamber door.

-ABC News' Mariam Khan

House Minority Leader Kevin McCarthy is traveling to Mar-a-Lago Thursday to meet with former President Donald Trump amid Republican Party infighting in the wake of the Jan. 6 attack on the Capitol and Trump's second impeachment.

On Wednesday, McCarthy implored GOP colleagues on a conference call to stop attacking each other and to focus on countering the agenda from Democrats and Biden, a person familiar with his remarks confirmed to ABC News.

"Cut that crap out," he said of the intraparty attacks. “If you’re not focused on what you’re doing and what the Democrats are doing wrong, and you’re focused on talking about one another, I’m not putting up with that anymore.”

Some conservatives are threatening to back a primary challenger against No. 3 House Republican Liz Cheney, R-Wyo., and nine other Republicans who backed Trump's impeachment. Rep. Matt Gaetz, R-Fla., is traveling to Wyoming Thursday to rally against her, and other far-right members of the conference want her removed from party leadership.

McCarthy is expected to confront the issue at a conference meeting next week, as he also works to mend his relationship with Trump. Although McCarthy did not join the 10 House Republicans who voted to impeach Trump, he said in his floor remarks at the time, “The president bears responsibility for Wednesday’s attack on Congress by mob rioters.”

-ABC News' Katherine Faulders and Benjamin Siegel

In line with the priorities of the Biden administration, Senate Majority Leader Chuck Schumer in his floor remarks Thursday said Democrats will begin moving forward on COVID-19 relief next week -- with or without their Republican colleagues.  

"If our Republican colleagues decide to oppose this urgent and necessary legislation we will have to move forward with out them," Schumer said. "We have a responsibility to help the American people fast. The Senate will begin that work next week." 

Schumer said earlier this week that Democrats should be prepared to vote on a budget resolution next week -- the first step on moving forward with budget reconciliation, which could allow Democrats to pass some COVID-19 priorities without Republican support.

"The dangers of undershooting our response are far greater than overshooting," Schumer added.

-ABC News' Allison Pecorin

Biden will tackle the issue of health care on Thursday with two executive actions -- one aimed at expanding enrollment for the Affordable Care Act amid the coronavirus pandemic and another that addresses reproductive health, according to the White House.

The president is expected to sign an executive order that will open a three-month enrollment period from Feb. 15 to May 15, allowing more Americans to sign up for health care as COVID-19 continues to engulf the country.

He will address reproductive health in a presidential memorandum, rescinding the Mexico City Policy, often referred to as the "global gag rule," which was expanded under former President Donald Trump and blocks U.S. funding to international nonprofits that provide counseling or referrals for abortion, review Title X funding on abortion and remove the country's endorsement of the Geneva Consensus, a nonbinding declaration signed by countries opposed to abortion and former Secretary of State Mike Pompeo in 2020.

The White House is also working to push Biden's COVID-19 relief package and pushing back on a reporting the administration is considering splitting the proposal in two with the thinking a smaller package could gain more bipartisan support.

“We are engaging with a range of voices—that’s democracy in action—we aren’t looking to split a package in two," White House press secretary Jen Psaki tweeted Thursday morning.

Meanwhile on Capitol Hill, with the outcome of Trump’s impeachment trial all but certain to end without a conviction, a bipartisan Senate duo is working on a resolution that for the second time in history would censure a U.S. president -- and this one could potentially bar Trump from office by including elements of the 14th Amendment. The resolution might force Republicans to take a position on Trump’s actions rather than focusing on procedural arguments, but it's unclear how much momentum it might gain with the trial set to begin Feb. 9 and with Biden hoping to push his priorities through the chamber.