Army Secretary Ryan McCarthy, at a press conference alongside Washington D.C. Mayor Muriel Bowser Thursday morning, said that 6,200 Guardsmen will be deployed to the DC area by the weekend and, as of noon, 850 personnel are on Capitol grounds.

He also announced the National Guard will set up seven-foot fencing surrounding the Capitol complex from Constitution, Independence and First Ave to the front of the Capitol pond.

Around 4,000 new Guardsmen will arrive from Virginia, Maryland, Delaware, New York, New Jersey and Pennsylvania.

Some of these troops were already going to be arriving in D.C. to help out with the inauguration, as they have in the past.  The official said that their arrival has been accelerated and that they will be on month-long deployments to help out with the current situation and continue beyond the inauguration.

-ABC News' Luis Martinez and Quinn Owen

After Rep. Louie Gohmert, R-Texas, filed an appeal to the Supreme Court in his suit against Vice President Mike Pence, the Supreme Court formally rejected the effort by Gohmert and nearly a dozen other Trump allies.

The suit attempted to force Pence to acknowledge he has the authority to reject electoral votes and effectively overturn the election, which was not within his power.

-ABC News' Devin Dwyer and Jonathan Karl

FBI Director Chris Wray has released a statement on Wednesday's violence and destruction of property at the Capitol, slamming the rioting as "a blatant and appalling disregard for our institutions of government and the orderly administration of the democratic process."

"As we've said consistently, we do not tolerate violent agitators and extremists who use the guise of First Amendment-protected activity to incite violence and wreak havoc. Such behavior betrays the values of our democracy. Make no mistake: With our partners, we will hold accountable those who participated in yesterday's siege of the Capitol," Wray said in the statement.

He said the FBI has deployed its full investigative resources and is working its partners to pursue those criminally involved. He also encouraged members of the public to provide tips.

"We are determined to find those responsible and ensure justice is served," he added.

-ABC News' Jake Date

Soon after acting Department of Homeland Security secretary Chad Wolf issued a statement calling on Trump to condemn Wednesday's violence, the White House said that his nomination to be DHS secretary had been withdrawn from the Senate.

But a White House spokesman said the withdrawal took place Wednesday and had nothing to do with Wolf's statement Thurdsay.

“The withdrawal occurred yesterday and was not related at all to Wednesday’s events or the Acting Secretary’s comments this morning," White House deputy press secretary Judd Deere said. "Acting Secretary Wolf remains the acting secretary and continues to perform the duties of his office."

Wolf is currently on a flight back from the Middle East, according to a person familiar with his whereabouts.

Wolf's nomination was only sent to the Senate on Sunday, the same day the new Congress was sworn in. He had previously been nominated in September.

-ABC News' Ben Gittleson and Luke Barr

House Speaker Nancy Pelosi, in a new letter to Democrats on Saturday, asked members to prepare to return to Washington this week -- another signal that the House could take up and pass the impeachment article to the Senate after it is formally introduced on Monday.

Pelosi thanked fellow Democratic representatives for speaking with her on a conference call Friday and said she was taking their considerations into account. She did not specifically mention voting on impeachment in the letter, though.

"Since that call, I have received scores of communications from Members expressing your views about how we go forward and regarding a strong presence of our Caucus in the Capitol," she wrote. "Over the last few days, I have discussed your views with Constitutional lawyers, both inside and outside the Congress, to consider the parliamentary and constitutional options available to us."

"From what I have heard from Members, and from the deluge that I have received from the public, it is clear that, once again, the Times Have Found Us to save our democracy," Pelosi added in the letter. "We will be proceeding with meetings with Members and Constitutional experts and others. I continue to welcome your comments. I urge you to be prepared to return to Washington this week."

While Democrats are hopeful Republicans will back their effort, none have come out and said they would back the charge as drafted.

Pelosi said at a press conference on Thursday, "If the Vice President and Cabinet do not act [on the 25th Amendment], the Congress may be prepared to move forward with impeachment."

Some Democrats planned to connect with Republican colleagues this weekend to gauge their support and encourage them to back the effort.

-ABC News' Benjamin Siegel