The Latest: Biden says all Americans must 'defend the truth'

House Speaker Nancy Pelosi of Calif., with impeachment managers Rep. David Cicilline, D-R.I., and Rep. Joaquin Castro, D-Texas, speaks to members of the media during a news conference on Capitol Hill in Washington, after the U.S. Senate voted not guilty, to acquit former President Donald Trump of inciting riot at U.S. Capitol, ending impeachment trial, Saturday, Feb. 13, 2021. (AP Photo/Manuel Balce Ceneta)

In this image from video, Senate Minority Leader Mitch McConnell of Ky., speaks after the Senate acquitted former President Donald Trump in his second impeachment trial in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. Trump was accused of inciting the Jan. 6 attack on the U.S. Capitol, and the acquittal gives him a historic second victory in the court of impeachment. (Senate Television via AP)

Democratic House impeachment managers, from left, Rep. David Cicilline, D-R.I., Rep. Eric Swalwell, D-Calif., Rep. Jamie Raskin, D-Md., and Rep. Joe Neguse, D-Colo., walk out of the Senate Chamber in the Capitol at the end of the fifth day of the second impeachment trial of former President Donald Trump, Saturday, Feb. 13, 2021, in Washington. The Senate has acquitted Donald Trump of inciting the Jan. 6 attack on the U.S. Capitol, bringing his trial to a close and giving the former president a historic second victory in the court of impeachment. (AP Photo/J. Scott Applewhite)

In this image from video, House impeachment manager Rep. Jamie Raskin, D-Md., speaks about the motion to call witnesses during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. (Senate Television via AP)

In this image from video, House impeachment manager Rep. Madeleine Dean, D-Pa., speaks during closing arguments in the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. (Senate Television via AP)

President Joe Biden walks on the Colonnade to Marine One for departure from the South Lawn of the White House, Friday, Feb. 12, 2021, in Washington. Biden is en route to Camp David. (AP Photo/Alex Brandon)

In this image from video, Senate Minority Leader Mitch McConnell of Ky., lower center right, and other Republican senators and staff talk on the floor after a vote on the motion to allow witnesses in the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. (Senate Television via AP)

In this image from video, Michael van der Veen, an attorney for former President Donald Trump, speaks about the motion to call witnesses during the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. (Senate Television via AP)

In this image from video, House impeachment manager Rep. Joe Neguse, D-Colo., speaks during closing arguments in the second impeachment trial of former President Donald Trump in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. (Senate Television via AP)

Sen. Lindsey Graham, R-S.C., speaks to reporters on the fifth day of the second impeachment trial of former President Donald Trump, Saturday, Feb. 13, 2021 at the Capitol in Washington. (Stefani Reynolds/Pool via AP)

Former President Donald Trump was acquitted Saturday in his Senate impeachment trial for inciting a mob to assault the U.S. Capitol in January. Seven Republicans voted with Democrats to convict him. (AP Graphic)

Michael van der Veen, second from left an attorney for former President Donald Trump, fist bumps a colleague as the depart on the Senate Subway, on Capitol Hill after the Senate acquitted Trump in his second impeachment trial in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. Trump was accused of inciting the Jan. 6 attack on the U.S. Capitol, and the acquittal gives him a historic second victory in the court of impeachment. (AP Photo/Alex Brandon)

In this image from video, Senate Majority Leader Chuck Schumer of N.Y., speaks after the Senate acquitted former President Donald Trump in his second impeachment trial in the Senate at the U.S. Capitol in Washington, Saturday, Feb. 13, 2021. Trump was accused of inciting the Jan. 6 attack on the U.S. Capitol, and the acquittal gives him a historic second victory in the court of impeachment. (Senate Television via AP)