"Plz explain why you are breaking the law?" - Senators The IGs have already been removed. He already broke the law. Requesting an explanation as to why he did

"Plz explain why you are breaking the law?" - Senators The IGs have already been removed. He already broke the law. Requesting an explanation as to why he did it post facto changes nothing about that, ergo the GOP Senators are doing effectively nothing: the IGs are already gone. The letter doesn't even allude to any consequences whatsoever, neither for the initial illegality nor refusing their request for explanation of the illegality.