Answer:
The courts, aka, Congress, compel the production of evidence as well as testimony through the use of subpoena.
Explanation:
Subpoena: A subpoena or witness summons is a writ issued by a government agency, most often a court, to compel testimony by a witness or production of evidence under a penalty for failure
As well as
Congress can pass legislation to attempt to limit the Court's power: by changing the Court's jurisdiction; by modifying the impact of a Court decision after it has been made; or by amending the Constitution in relation to the Court.
