They need to act of course. But not talking about the obvious fact Biden has broken the law many times over, perhaps the only thing most Americans will agree on, only serves to arouse greater distrust and suspicion. It forces the issue politically beyond that and starts a debate over his succession.
I think telegraphing what you are going to do is stupid. He should just say impeachment is a very serious act that is reserved for high crimes and misdemeanors and should never be politicized. If we start convicting before a trial we show the same disregard for the rule of law that the Dems have shown.
Of coarse we will bring charges, We just shouldn’t be talking about it until it’s time.