There was a time, when the following paraphrase was uttered: the guillotine can be used on a President as much as a king if he chooses to act like one.
It really did happen, you know... and you can find out more here:
https://ia800903.us.archive.org/26/items/Mister_President/Mr.President_50-02-26_ep140_The_Loophole.mp3