When he leaves for Alamo, Texas, Tuesday morning, it will be President Trump's first time in public since last Wednesday -- the day his supporters stormed the U.S. Capitol after he encouraged a crowd of thousands, at a rally beforehand, to put pressure on lawmakers affirming Biden's victory in Congress.

Apart from posting video on Twitter last Thursday, before the platform permanently suspended his account, the president has remained behind closed doors at the White House -- spending his final days in office out of the public eye -- but is expected to break his silence with afternoon remarks.

"President Trump is expected to travel to Alamo, Texas, on Tuesday to mark the completion of more than 400 miles of border wall -- a promise made, promise kept -- and his administration's efforts to reform our broken immigration system," White House deputy press secretary Judd Deere told reporters ahead of the visit.

The president is facing renewed calls from congressional Democrats to be removed from office in the wake of last week's riot, with the House poised to pass an impeachment resolution as early as Wednesday charging the president with incitement of insurrection -- and setting Trump up to be the first president in history to be impeached twice.

Trump, for the first time since the assault, spoke with Vice President Mike Pence at the urging of his advisers and allies in an Oval Office meeting Monday that lasted 90 minutes and was friendly in nature, according to White House officials briefed on the meeting. Pence is not expected to invoke the 25th Amendment as House Speaker Nancy Pelosi has called on him to do.

Biden, on Tuesday, will receive the President’s Daily Brief and meet with advisers, while his transition team and allies in Congress begin a push to confirm his national security nominees so they're in place next week, with priority on the confirmation of Department of Homeland Security Secretary-designate Alejandro Mayorkas.

Defense Secretary-designate Gen. Lloyd Austin, nominee for Director of National Intelligence Avril Haines and Secretary of State-designate Tony Blinken will also be part of the push ahead of their hearings on Capitol Hill.

Biden’s nominees may also need now to contend with an impeachment trial in the Senate. Biden suggested in remarks Monday the Senate look into splitting the its time in order to confirm his nominees, pass COVID-19 relief and deal with a presidential impeachment.

-ABC News' John Parkinson, Ben Gittleson and Molly Nagle

Rep. Tim Ryan, D-Ohio, a House Appropriations subcommittee chairman who presides over Capitol Police funding, told reporters Monday afternoon that two Capitol Police officers have been suspended after the storming of the Capitol last week.

"One was the selfie officer, and another was an officer who had put on a MAGA hat and started directing some people around," he said.

Ryan said he was informed of both by the interim Capitol Police chief.

The congressman also said he has heard of 10 to 15 ongoing investigations of officers' actions and that the interim chief is taking "aggressive action" in the department to determine "if there was any facilitation or help" from inside the department.

Late Monday, the acting Capitol police chief released a statement that said the department has been actively reviewing video and other open source materials looking for officers and officials who appear to be in violation of department regulations and policies.

"Our Office of Professional Responsibility will investigate these behaviors for disciplinary action, up to, and including, termination. Several USCP officers have already been suspended pending the outcome of their investigations," the statement said.

Acting Chief Yoganada Pittman also said that law enforcement agencies throughout the capital region have comprehensive, coordinated plans in place to ensure the safety and security of the congressional community and for the upcoming presidential inauguration. There will be no public access to the Capitol grounds during the inauguration and but the event will go on as scheduled.

-ABC News' Benjamin Siegel and Jack Date

Rep. Jamie Raskin, D-Md., joined ABC News’ “Start Here” to talk about the efforts in Congress to remove Trump from office and also described his experience at the Capitol during the riot, which also happened to be the day after his family had buried his son.

“We experienced a terrible family catastrophe and we had to bury my son on Tuesday. And then on Wednesday, I had to go in for the Electoral College count,” Raskin told ABC News' daily news podcast. “And our youngest daughter, Tabitha, said, ‘Daddy, don't go. I want you to stay home.’ And I said, I would love to be home, but I have to go in because this is a constitutional responsibility. And I've agreed also to be one of the floor managers for the Democratic side in debating these objections to the electors."

Raskin told “Start Here” that he brought Tabitha and a son-in-law who is married to his other daughter with him to the House chamber. They all had to shelter-in-place when the rioters broke into the Capitol.

“They ended up barricaded in a locked office off of ... the House chamber hiding under a desk as people pounded on the door. They heard the same sickening sounds I heard of people trying to barrel into the House chamber,” he said. "Listen to the stories of people who lived through this nightmare. You know, this is not some abstract question about Donald Trump just pocketing emoluments. He helped to unleash a furious savage mob on the Congress of the United States, our staffs, and in my case, on members of my family.”

New England Patriots head coach Bill Belichick was expected to be presented with the Presidential Medal of Freedom later this week, a White House official said, but in a statement released Monday evening, he declined it.

"Recently, I was offered the opportunity to receive the Presidential Medal of Freedom, which I was flattered by out of respect for what the honor represents and admiration for prior recipients. Subsequently, the tragic events of last week occurred and the decision has been made not to move forward with the award," he said in the statement. "Above all, I am an American citizen with a great reverence for our nation's values, freedom and democracy. I know I also represent my family and the New England Patriots team. One of the most rewarding things in my professional career took place in 2020 when, through the great leadership within our team, conversations about social justice, equality and human rights moved to the forefront and became actions. Continuing those efforts while remaining true to the people, team and country I love outweigh the benefits of any individual award."

The number of National Guard troops deployed around next week's inauguration could rise from at least 10,000 to 15,000, the National Guard’s top general said Monday.

"Support requests from the Secret Service, Capitol Police and Park Police have been authorized to provide up to 15,000 Guard members to meet current and future support requirements," Gen. Daniel Hokanson, the chief of the National Guard Bureau, told reporters on a phone briefing. "They are troops that have been requested to support security, logistics liaison and communication missions."

Hokanson said that there are currently 6,200 Guardsmen in the District, and there would be 10,000 in place by Saturday.

The National Guard has always participated in inaugurations, and there were 9,000 members on hand last year, but because of the coronavirus pandemic, the number had been reduced to 5,000 for 2021. Last week's insurrection at the Capitol changed those plans, and Pentagon spokesperson Jonathan Hoffman additionally made clear that the Guardsmen will be remaining in Washington after Inauguration Day.

"We're not looking at Jan. 20 as the last day and people will pack up and go home at the conclusion of all the events," he said. "There will be some elements that will remain for a brief period to ensure safety and security in the days following the inauguration as well."

Hokanson, the chief of the National Guard Bureau, said no decision has been made yet about whether to arm the Guardsmen but characterized that possibility as an "ongoing discussion."

"Obviously, we're very concerned that we want our individuals to be have the right to self defense," he said.

-ABC News' Luis Martinez