I think RP could achieve a lot just by endinf the FED and that is a stated goal of his. Without the FED a whole lot of other stuff goes with it.

Also as head honcho he could pick up the phone, call a state or federal attorney and say, "hey, go prosecute so and so". To me that's an easy thing which no POTUS seems to be capable of.

POTUS is very close to PITA(SS). Always comes to mind when I see POTUS.