The inauguration marks the official transfer of presidential power, with the executive branch changing hands from the Biden administration to the Trump administration. The 20th Amendment states that a president's four-year term ends at noon on Jan. 20, and the president-elect is sworn in shortly after.

USA TODAY reporters covered the historic events. They were inside the Capitol, walking the streets, at the White House and immersed in the MAGA crowd.

President Trump's "border czar" Tom Homan and other top officials oversaw immigration enforcement efforts in Chicago on Sunday, as ICE officials announced 956 arrests in one day on Sunday. Why it matters: The largest number of single-day arrests announced by Immigration and Customs Enforcement under Trump since he took office last Monday and declared a national emergency on the U.