 I, § 6) do not preclude judicial review of Constitutional issues raised in the case (but not necessarily in all cases touching upon the subject of speech and debate or Congress's judging the qualifications of its members) because "no branch is supreme," and it is the duty of the court to ensure that all branches conform to the Constitution.The majority opinion held that Congress does not have the power to develop qualifications other than those specified in Art.I, § 2, cl.