Answer:
federalism is a comprise meant to eliminate the disadvantages of both systems.
Explanation:
In a federal system, power is shared by the national and state governments.
Sounds like rule of law to me. the rule of law states that everyone no matter what are held accountable to the same law. and trump was being held to the same law as any normal citizen here. hope that helped somewhat! :)
Uploaded here bc when I look to give the answer