If the Republicans in Congress go ahead and impeach Joe Biden as they're saying they will, someone may ask you about his alleged crime(s). Here's Kevin Drum explaining them to you. Basically, they come down to nothing. It's just that with the G.O.P.'s presumptive nominee tits-deep in indictments, they need some way to say to voters, "Everyone in Washington is crooked so just put that issue aside when you vote."