Multiple Republicans said they don’t expect Johnson to stick around as leader if the GOP loses the majority. That could spark a fierce battle between two of his closest allies.
Rep. Nancy Mace, R-S.C., is leading a probe into the Biden administration's communications with social media companies ahead of the November elections.
Then-President Donald Trump also benefited from U.S. officials and others seeking jobs and pardons who paid for stays at his downtown Washington hotel, House Democrats allege.
The Senate GOP leader has endorsed Trump. He said Thursday that any remark he made "pales in comparison" to what others, including VP nominee JD Vance, have said.