Speaker Mike Johnson is moving forward with a floor vote to formalize House Republicans’ impeachment probe of President Joe Biden, a move former Speaker Kevin McCarthy floated but never made. The difference in approach begs a simple-but-complex question: What changed?

House Republicans are preparing to formalize their impeachment inquiry into President Joe Biden with a House vote this week, as their investigation reaches a critical juncture and as right-wing pressure mounts to impeach Biden.

Louisiana's Mike Johnson said his life and job since being elected speaker have been like 'drinking from Niagara Falls.'