McCarthy, Under Threat From Right, Orders Biden Impeachment Inquiry - The New York Times

Mr. McCarthy's decision to unilaterally announce an impeachment investigation with no formal House vote entwined the Republican investigations into Mr. Biden with the funding fight that is rattling the Capitol. It appeared to be a bid to quell a brewing rebellion among ultraconservative critics who have accused the speaker of not taking a hard enough line on spending, by complying with their demands to more aggressively pursue the president. 

Mr. McCarthy said he would task three committees — Oversight, Judiciary, and Ways and Means — with carrying out the inquiry into the president and his family as Republicans hunt for evidence of financial wrongdoing or corruption. After months of digging, Republicans have found no such proof, though they argue they have enough information to warrant more investigation...

https://www.nytimes.com/2023/09/12/us/politics/mccarthy-biden-impeachment-inquiry.html