Biden confirmed more Cabinet picks are expected to come this week, saying he would announce his Defense Secretary on Friday.

While Biden rolled out a portion of his national security team as part of his first Cabinet announcement, there has been continued speculation over his choice to lead the Justice and Defense Departments. Biden in recent days has been urged to appoint a person of color, particularly a Black person at the Department of Defense and as the Attorney General.

The speculation comes ahead of Biden meeting with the NAACP on Tuesday.

-ABC News' Molly Nagle

Biden has arrived at The Queen Theater in Wilmington, Delaware, his de facto transition headquarters ahead of his inauguration in 44 days again without a medical accessory he's donned for the larger part of the last week.

Although Biden's doctor said last Sunday he would likely be wearing a walking boot for "several weeks" after he sustained hairline fractures in his right foot, Biden was not wearing the boot when he walked into the theater Monday afternoon. While attending a Saturday Mass in Wilmington, he was also spotted without what Biden has referred to as "the big boot."

Biden has said his foot feels “good” despite sustaining the fractures just over a week ago, and addressed the boot issue during an interview with CNN Thursday, noting that the larger cast is a little clumsy and while he wears it "most of the time," he’s been given a smaller option for going out in public.

Biden will receive the President’s Daily Brief and meet with transition advisers on Monday, according to his public schedule, and pre-tape transition production elements at The Queen, his team said.

It comes ahead of Biden introducing his top health care picks to the public on Tuesday including California Attorney General Xavier Berecca to lead the Health and Human Services Department and Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, as Biden's chief medical adviser to lead the country through the worsening COVID-19 pandemic.

-ABC News' Molly Nagle

Secretary of State Brad Raffensperger has recertified the results of the 2020 presidential election following a second audit that entailed counties counting by hand every one of the approximately 5 million ballots cast in the race.

The Trump campaign requested a recount after votes were first certified for Biden on Nov. 20, but the machine recount, as officials said to expect, reaffirmed that Biden won Georgia's 16 electoral votes -- the first Democratic presidential victory in the state since 1992.

In a press release announcing the recertification, Raffensperger also gave a statement about the dismissal of former Trump legal team lawyer Sidney Powell's "Kraken" lawsuit by a Georgia court earlier in the day.

“Today is an important day for election integrity in Georgia and across the country,” Raffensperger said. “The claims in the Kraken lawsuit prove to be as mythological as the creature for which they’re named. Georgians can now move forward knowing that their votes, and only their legal votes, were counted accurately, fairly, and reliably.”

-ABC News' Quinn Scanlan

A Trump campaign lawsuit was rejected by a Georgia state court Monday because the Trump legal team failed to pay the filing fee and neglected to fill out the proper forms. It's the latest in a string of blunders and gaffes that are adding self-inflicted delays to their time-sensitive legal challenges.

Trump filed the lawsuit in Georgia Friday afternoon officially contesting the results of the election and requesting a do-over -- another in a series of long-shot legal bids that have so far met with stiff resistance from the state's Republican election officials. Pro-Trump legal efforts across the country have ended in at least 38 defeats to date, with only a single court victory -- in a case in Pennsylvania that was ultimately not consequential.

The latest rejection comes just after Georgia Secretary of State Brad Raffensperger said he would recertify the state’s election results, affirming Biden’s victory after a third count of presidential votes, sometime Monday.

-ABC News’ Matthew Mosk and Olivia Rubin

Biden is introducing more nominees and picks for the incoming administration from Wilmington, Delaware, and while the resurgence of Obama-era officials has some Democrats worried the president-elect is relying so heavily on his longtime allies, Biden argued the choice behind each of his picks Friday.

"Vice President-Elect Harris and I knew we’d have our work cut out for us when we got elected, but we also knew we could build a team that would meet this unique and challenging moment in American history. Some are familiar faces. Some are new in their roles," Biden said. "Above all, they know how government should and can work for all Americans."

For secretary of agriculture, Biden’s nominating Tom Vilsack, who served in the same post throughout the Obama administration. Vilsack previously served two-terms as governor of Iowa.

For secretary of Housing and Urban Development, Biden chose Rep. Marcia Fudge, who has represented Ohio's 11th Congressional District for the last 12 years. If confirmed, she will be the first woman to lead the department in more than four decades.

For secretary of veterans affairs, Biden is nominating former President Barack Obama’s former chief of staff, Denis McDonough. McDonough also served as deputy national security adviser and chief of staff of the National Security Council during the Obama administration.

Biden picked Katherine Tai for U.S. trade representative. Tai currently serves as the chief lawyer on trade for the Ways and Means Committee in the House of Representatives and previously was chief counsel for China trade enforcement in the office of the U.S. trade representative.

For director of the White House Domestic Policy Council, Biden has appointed Susan Rice. Rice served as U.S. ambassador to the United Nations and later as national security adviser in the Obama administration.