Trump must really have something to hide to be attacking so relentlessly.
What he has to hide is something that's in plain view already: he's a stupid, bigoted, cowardly bully and liar with no redeeming features whatsoever.
TrumpMiller's only hope is to keep everything churning so fast that the general public can never form a clear picture of how awful he really is. Once that happens, he's doomed. (I just hope it does happen before November. Clinton's hammering the other night was a very good sign.)