In this Jan. 6, 2021, photo, Senate Majority Leader Mitch McConnell of Ky., walks from the Senate floor to his office on Capitol Hill in Washington. Now that the House has impeached President Donald Trump for the second time, House Speaker Nancy Pelosi must figure out the best strategy for arguing the case before the Senate. Senate rules say the trial must start soon after the chamber receives the article of impeachment, which cites “incitement of insurrection” after an angry mob of Trump’s supporters invaded the Capitol last week. (AP Photo/Manuel Balce Ceneta)

President-elect Joe Biden speaks at the Major Joseph R. "Beau" Biden III National Guard/Reserve Center, Tuesday, Jan. 19, 2021, in New Castle, Del. (AP Photo/Evan Vucci)

With the Washington Monument in the background, President-elect Joe Biden stands with his wife Jill Biden and Vice President-elect Kamala Harris stands with her husband Doug Emhoff as they look at lights placed around the Lincoln Memorial Reflecting Pool during a COVID-19 memorial Tuesday, Jan. 19, 2021, in Washington. (AP Photo/Evan Vucci)

President-elect Joe Biden and his wife Jill, along with Vice President-elect Kamala Harris and her husband Doug Emhoff, listen as Cardinal Wilton Gregory, Archbishop of Washington, delivers the invocation during a COVID-19 memorial, with lights placed around the Lincoln Memorial Reflecting Pool, Tuesday, Jan. 19, 2021, in Washington. (AP Photo/Alex Brandon)

In this Jan. 15, 2021 file photo, President-elect Joe Biden speaks during an event at The Queen theater in Wilmington, Del. (AP Photo/Matt Slocum)

FILE - In this Monday, Jan. 4, 2021 file photo, President-elect Joe Biden, right, campaigns for Senate candidates Raphael Warnock, left, and Jon Ossoff, not pictured, in Atlanta. Sen.-elect Warnock shares more than a party with Biden: Both Democrats made faith a central part of their political identity on the campaign trail — and their victories are emboldening religious liberals. (AP Photo/Carolyn Kaster)

President Donald Trump speaks near a section of the U.S.-Mexico border wall, Tuesday, Jan. 12, 2021, in Alamo, Texas. (AP Photo/Alex Brandon)

Federal K-9 units prepare for a security sweep in preparation for the inauguration ceremonies on Capitol Hill in Washington, Tuesday, Jan. 19, 2021. President-elect Joe Biden will be sworn in as the 46th president on Wednesday. (AP Photo/J. Scott Applewhite)

Vice President Mike Pence walks to the West Wing of the White House after addressing staff on the steps of the Eisenhower Executive Office Building, in the White House complex, Tuesday, Jan. 19, 2021, in Washington. (AP Photo/Gerald Herbert)

U.S. Army National Guard soldiers walk along K Street near Black Lives Matter Plaza, Tuesday, Jan. 19, 2021, in Washington. (AP Photo/Alex Brandon)