CHIEF JUSTICE JOHN ROBERTS REQUIRED BY THE CONSTITUTION TO PRESIDE, OVER IMPEACHMENT TRIALS BUT HAS REFUSED TO DO HIS JOB AND RECUSE HIMSELF, WHY? HE KNOWS TRUMP WILL BE FOUND GUILTY BUT IF ROBERTS DOESN'T PRESIDE, TRUMP WILL AND CAN RULE THE TRIAL, AS UNCONSTITUTIONAL "SCRATCH MY BACK AND I'LL SCRATCH YOURS"