Latrice Powell lays down the article of impeachment against U.S. President Donald Trump, which U.S. House Speaker Nancy Pelosi (D-CA) will sign in an engrossment ceremony, along with the pens for the signing at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

The article of impeachment against U.S. President Donald Trump, which U.S. House Speaker Nancy Pelosi (D-CA) will sign in an engrossment ceremony, is seen at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

A member of the media takes photographs of the article of impeachment against U.S. President Donald Trump, which U.S. House Speaker Nancy Pelosi (D-CA) will sign in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

A close-up view of the article of impeachment against U.S. President Donald Trump, which U.S. House Speaker Nancy Pelosi (D-CA) will sign in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis -

U.S. House Speaker Nancy Pelosi (D-CA) speaks to the media before signing the article of impeachment against U.S. President Donald Trump in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

U.S. House Speaker Nancy Pelosi (D-CA) signs the article of impeachment against U.S. President Donald Trump in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

U.S. House Speaker Nancy Pelosi (D-CA) shows the article of impeachment against U.S. President Donald Trump after signing it in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

USA-TRUMP/

U.S. House Speaker Nancy Pelosi (D-CA) shows the article of impeachment against U.S. President Donald Trump after signing it in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis - RC2B7L9CT5Z0

USA-TRUMP/

U.S. House Speaker Nancy Pelosi (D-CA) shows the article of impeachment against U.S. President Donald Trump after signing it in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis - RC2B7L9J3EBJ

U.S. House Speaker Nancy Pelosi (D-CA) shows the article of impeachment against U.S. President Donald Trump after signing it in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis

U.S. House Speaker Nancy Pelosi (D-CA) leaves after signing the article of impeachment against U.S. President Donald Trump in an engrossment ceremony, at the U.S. Capitol in Washington January 13, 2021. REUTERS/Leah Millis