Bill Chizek/iStockBy LIBBY CATHEY and MEREDITH DELISO, ABC News

(WASHINGTON) — President Donald Trump is slated to hand over control of the White House to President-elect Joe Biden in 33 days.

Here is how the transition is unfolding. All times Eastern:

Dec 18, 11:47 am
Harris to campaign for Georgia Senate candidates on Monday

Vice President-elect Kamala Harris will travel to Suwanee and Columbus, Georgia, on Monday in a show of support for Democratic Senate candidates Jon Ossoff and Rev. Raphael Warnock ahead of their runoff races on Jan. 5.

The visit will fall nearly a week after Biden traveled to Atlanta to stump for the candidates.

Trump chose Georgia as the location of his first and only rally since the election to air his grievances with the presidential election and stump for sitting GOP Sens. Kelly Loeffler and David Purdue. Vice President Mike Pence has already made two trips to the Peach State this month, calling Georgia the GOP’s “last line of defense.”

The runoff election will determine which party holds power in the U.S. Senate.

-ABC News’ Beatrice Peterson

Dec 18, 10:53 am
Washington brings rare rays of hope for the holidays: Analysis

It would qualify as audacious to expect hope in anything other than small packages this dismal year.

So it is surprising that Washington heads into the holidays with some of the best news it’s been able to deliver in some time.

COVID-19 vaccine development has brought historic breakthroughs, as dramatized Friday morning when Vice President Mike Pence received his first shot live on television.

Bitter post-election fights over the integrity of the vote are sputtering to a close, with Monday’s Electoral College vote providing a pivot point for Republicans to accept former Vice President Joe Biden as president-elect.

And Congress is closing in on deals to keep the government open and provide new rounds of COVID-19 relief, though not without some drama that could drag things close to Christmas.

There are more than enough reasons for despair as a long winter begins. Few, least of all Biden and his team, are mistaking positive signs for a breakthrough of bipartisanship — certainly not so long as Trump’s grip on the GOP continues.

Something else that made this week stand out: Trump has said almost nothing in public. He’ll make plenty of noise over the next month, but a post-Trump world might be coming into view.

-ABC News’ Political Director Rick Klein

Dec 18, 10:51 am
Biden recognizes anniversary of the death of his first wife and daughter

Biden on Thursday morning attended Mass at St. Joseph on the Brandywine Catholic Church, where the Bidens worship and where the remains of Biden’s first wife, Neilia, and two children, Naomi and Beau, are buried in the church’s adjacent cemetery.
 
It’s the 48th anniversary of the death of his wife and his infant daughter who were struck by a tractor-trailer as Neilia took the kids to pick out a Christmas tree. The tragedy occurred shortly after Biden was elected to his first term in the U.S. Senate.

Biden’s son Hunter and late son Beau, ages 3 and 4 at the time, were also seriously injured. The Senator-elect ultimately took his oath of office from from his children’s beside at a Delaware hospital.

The president-elect has no other public events scheduled for Friday.

Dec 18, 10:51 am
Overview: Biden builds Cabinet of firsts, Trump continues to challenge vote

With about a month to go until the inauguration, Biden is continuing to meet with transition advisers and build out what he’s calling a Cabinet “full of firsts.”

Biden officially announced new members of his climate team Thursday evening. New Mexico Rep. Deb Haaland was chosen for interior secretary and would be the first Native American Cabinet secretary, if confirmed. Michael Regan, current head of the North Carolina Department of Environmental Quality, was picked as EPA administrator and, if confirmed, would be the first Black man in the position. Michigan Gov. Jennifer Granholm rounded out the climate Cabinet posts with Biden nominating her as secretary of energy.

In addition to the Cabinet-level posts, Biden has also nominated Brenda Mallory to serve as chair of the Council on Environmental Quality. She would be the first African American to hold the position since its creation, if confirmed. Gina McCarthy was tapped to serve as the first-ever National Climate Advisor, heading up the newly formed White House Office of Domestic Climate Policy to “drive an “all of government” approach to combating climate change.” Along with McCarthy is Ali Zaidi, who helped draft the Obama administration’s climate plan following the Paris Climate Agreement, to serve as deputy national climate adviser.

Trump, meanwhile, continues to challenge the vote behind closed doors, limiting his public appearances since the election. On Thursday evening, Trump praised incoming Alabama Sen. Tommy Tuberville, former Auburn football coach, after reports surfaced that the freshman lawmaker may join Alabama Rep. Mo Brooks’ Electoral College challenge, calling Tuberville “a great champion and man of courage.”

“More Republican Senators should follow his lead,” Trump tweeted.

Trump’s pressure campaign on the GOP comes ahead of Congress convening a joint session to certify the election results on Jan. 6. The ceremonial proceeding, led every four years by the vice president, could represent Trump’s last attempt to overturn his loss and disrupt the electoral process in protest.

Under federal law, a member can challenge the Electoral College results from any state if a member of the Senate backs the effort, forcing the House and Senate to separate for up to two hours of debate and a vote on whether to accept a slate of electors. A majority of both chambers would have to support the motion to successfully challenge a given slate of electors.

Trump, tagging Senate Majority Leader Mitch McConnell, on Friday tweeted at Republican Senators to “get tougher or you won’t have a Republican Party anymore.”

Copyright © 2020, ABC Audio. All rights reserved.