On December 19th, 1998, the House of Representatives passed House Resolution 611, referred President Bill Clinton to the Senate for impeachment prosecution on charges of perjury and obstruction of justice
Rep. Marjorie Taylor Greene (R-GA) was removed from House committee appointments via a mostly party-line vote after media coverage of statements she made over the last few years, including instances where she falsely claimed that former President Barack Obama personally ordered a street gang to murder DNC staffer Seth Rich.
The U.S. Senate unanimously voted to pass what would become the 26th Amendment, lowering the voting age to 18.
Visualize the 117th Senate and its members, and compare it with past congresses
The Senate's attempt to repeal the Affordable Care Act narrowly failed due to a surprise defection by Sen. John McCain