Look at the Congressional career of former Black Panther Party member Bobby Rush.
Rep Duncan D. Hunter (R-CA) gained notoriety for smoking a vape pen during a congressional hearing on regulating tobacco. He was subsequently convicted of campaign finance violations and resigned, before receiving a presidential pardon from President Trump
The Senate failed, barely, to secure a two-thirds majority in favor of convicting President Andrew Johnson
The U.S. Senate unanimously voted to pass what would become the 26th Amendment, lowering the voting age to 18.
In 2019, the House Democratic caucus as well as some Republican members expressed opposition to President Trump's ban of transgender people in the armed forces.
