The National Security Agency confirmed to ABC News that Michael Ellis has been named to be the agency’s new general counsel.

Ellis, who is considered to be a Trump loyalist, was pre-selected for the job, but his placement was slow-rolled by NSA Director Paul M. Nakasone.

Acting Defense Secretary Chris Miller demanded the NSA to put him in the career civil service job by 6 p.m. Saturday night, according to a source.

"Mr. Ellis accepted his final job offer yesterday afternoon. NSA is moving forward with his employment," an NSA spokesperson said in a statement provided to ABC News.

The Washington Post first reported the installation.

The NSA’s general counsel is a career civil service position and not an appointee position. Anyone in that post would continue on regardless of a change in administrations. They could only be removed under the same guidelines in place for other civil servants. There is a probationary period and tenure policy in place.

-ABC News' Luis Martinez

A Virginia man has been arrested near the Capitol while in possession of a gun, according to authorities.

Gordonsville resident Guy Berry, 22, was arrested at 12:15 a.m. on the 200 block of Massachusetts Avenue, the police report states. He was allegedly in possession of three high capacity magazines and 37 rounds of unregistered ammunition, police said.

Berry was charged with carrying a pistol without a license, possession of a large capacity magazine and unregistered ammunition.

-ABC News’ Jack Date

Composer and playwright Lin-Manuel Miranda is the latest celebrity added to the lineup for the inauguration primetime celebration for President-elect Joe Biden.

A mix of famous faces and everyday Americans will appear throughout the event.

Miranda, who created and starred in the musical "Hamilton," is expected to recite a classic work, according to the Presidential Inaugural Committee. Actresses Kerry Washington and Eva Longoria will introduce segments throughout the program.

Also participating will be Kareem Abdul-Jabbar, the NBA’s all-time leading scorer and chairman of the Skyhook Foundation, Chef Jose Andres, founder of World Central Kitchen, labor leader Dolores Huerta, and Kim Ng, the first woman MLB general manager.

-ABC News’ Molly Nagle

Online vacation rental marketplace Airbnb is reviewing, and potentially canceling, reservations in Lansing, Michigan, ahead of planned protests at the Michigan Capitol building.

“If we confirm that guests are associated with a violent hate group or otherwise not allowed on our platform for violating certain community policies prohibiting violence or engaging in criminal activity, we will cancel those reservations and ban them from Airbnb,” a company spokesperson said. “We are in contact with Governor Whitmer’s team, Mayor Schor and Chief Daryl Green about this plan, and if appropriate, we may bring information to the attention of local law enforcement.”

Airbnb’s efforts in Lansing are similar to its efforts in Washington, D.C. as the company seeks to identify people who have used their site and may pose a risk of violence ahead of planned protests.

“Downtown [Lansing] is a vibrant neighborhood and residents and businesses there should feel confident knowing that the Lansing Police Department is working closely with the Michigan State Police, Ingham County Sheriff’s Department and other police agencies to ensure these planned events remain peaceful,” said Lansing Mayor Andy Schor. “Airbnb has always been a fantastic partner with the U.S. Conference of Mayors, and this effort continues to demonstrate their civic mindedness and high standards of quality."

Residents of downtown Lansing should stay inside and avoid demonstrations, said Schor.

Drawing a stark contrast to the divisions in the country that boiled over last week, Biden's inauguration theme is set to be of "America United."

After the swearing-in ceremony and inaugural ceremonies at the U.S. Capitol on Jan. 20, the Biden's, Vice President-elect Kamala Harris and her husband Doug Emhoff will be joined by former President Barack Obama and Michelle Obama, former President George W. Bush and Laura Bush, and former President Bill Clinton and Secretary Hillary Clinton for a visit to Arlington National Cemetery. There, the current and former presidents will visit the Tomb of the Unknown Soldier for a wreath-laying ceremony.

The Presidential Inaugural Committee (PIC) announced in a statement Monday, "at a time of unprecedented crisis and deep divisions, America United reflects the beginning of a new national journey that restores the soul of America, brings the country together, and creates a path to a brighter future."

In addition to hosting a National Day of Service -- "United We Serve" -- and the presidential visit to Arlington, the committee will host "Field of Flags" -- a public art display at the National Mall with 191,500 flags representing every state and territory, and 56 pillars of light, in an effort to represent the American people who are unable to travel to Washington for the event.

The committee said in the release the inauguration "will showcase the American people's resilience, heroism, and unified commitment to coming together as a nation to heal and rebuild so that we emerge as the indomitable force that a united America represents."

-ABC News' Beatrice Peterson