Rudy Giuliani has an unmistakable New Year’s message for special counsel Robert Mueller: It is time for the chief investigator in the Russia case to be investigated in 2019. In wide-ranging interviews with Hill.TV’s Buck Sexton and me on Wednesday and Thursday, President Trump’s defense lawyer pointedly accused Mueller’s office of destroying evidence by allowing text messages from now-fired FBI official Peter Strzok and his FBI lover, Lisa Page, to be erased in the Russia probe. “Mueller should be investigated for destruction of evidence for allowing those text messages from Strzok to be erased, messages that would show the state...