Which federal institution has the power to convict and remove impeached presidents? a. Congress b. The Supreme Court, since it's the ultimate authority on federal criminal law. c. Uh, impeachment is the same as conviction, and the Senate ultimately does both d. The Senate, which hears impeachment charges brought by the House 10) Why does the president have more power in foreign policy than domestic policy, generally? a. The president is granted the power to declare war under the Constitution, but not enumerated and broad elastic powers of the sort granted to Congress otherwise. b. The president is declared the commander in chief of the armed forces in the U.S. Constitution, which is a broad grant of power over military affairs. c. The president is granted this power under a broad interpretation of the Constitution's elastic clause