in a subpoena issued by a congressional committee or subcommittee. . (b) Clerical amendment The table of contents for chapter 7 of title II of the Revised Statutes of the United States is amended by adding at the end the following: 105. Response to congressional subpoenas. . 4. Rule of construction Nothing in this Act shall be interpreted to diminish Congress’ inherent authority or previously established methods and practices for enforcing compliance with congressional subpoenas, nor shall anything in this Act be interpreted to establish Congress’ acceptance of any asserted privilege or other legal basis for noncompliance with a congressional subpoena.