Biden's test: Engineering economic boom in a partisan divide

Preparations are made prior to a dress rehearsal for the 59th inaugural ceremony for President-elect Joe Biden and Vice President-elect Kamala Harris on Monday, January 18, 2021 at the U.S. Capitol in Washington. (AP Photo/Patrick Semansky, Pool)

The Washington Monument and the National Mall are visible as members of the U.S. Air Force Honor Guard walk along the West Front of the U.S. Capitol at the site of the 59th Presidential Inauguration in Washington, Monday, Jan. 18, 2021. (AP Photo/Andrew Harnik)

The U.S. Capitol is seen between flags placed on the National Mall ahead of the inauguration of President-elect Joe Biden and Vice President-elect Kamala Harris, Monday, Jan. 18, 2021, in Washington. (AP Photo/Alex Brandon)

U.S. Marine Corps. sentries outside a damaged door at the Capitol during a rehearsal for the 59th inaugural ceremony for President-elect Joe Biden and Vice President-elect Kamala Harris on Monday, January 18, 2021 at the U.S. Capitol in Washington. (Jim Lo Scalzo/Pool via AP)

Workers use their body weight to hold down a large American flag placed on the National Mall, with the U.S. Capitol behind them, ahead of the inauguration of President-elect Joe Biden and Vice President-elect Kamala Harris, Monday, Jan. 18, 2021, in Washington. (AP Photo/Alex Brandon)