Sen. Rand Paul of Kentucky, seen here during a confirmation hearing last week, argues a Senate impeachment trial for former President Donald Trump is unconstitutional because he’s no longer in office.

WASHINGTON, DC – JANUARY 19: Sen. Rand Paul (R-KY), listens as Antony Blinken speaks during Blinken’s confirmation hearing to be Secretary of State before the US Senate Foreign Relations Committee on January 19, 2021 in Washington, DC. Blinken was previously Deputy National Security Advisor and Deputy Secretary of State in the Obama administration. (Photo by Alex Edelman-Pool/Getty Images)