What is the constitutional basis for the power of Congress to investigate?
-
A
It is implied from Congress's legislative and oversight functions, recognized by the Supreme Court as essential to the legislative process
-
B
It is explicitly granted in Article I, Section 5, which gives each chamber the right to inquire into the activities of the executive branch
-
C
It is granted by the Administrative Procedure Act of 1946 for oversight of executive agencies
-
D
It derives exclusively from the Senate's power to advise and consent on presidential appointments