The Supreme Court would be the decider.
And the Supreme Court can be depended upon to frown upon abuse of power.
“The Supreme Court would be the decider.
And the Supreme Court can be depended upon to frown upon abuse of power.”
No, The Supreme Court cannot overturn, or even force a review of a Pardon. The only role the Supremes have in impeachment is that the Chief Justice of the Supreme Court presides over the Senate trial. Beyond that they have zero voice in impeachment proceedings.