Sen. Russ Feingold, D-Wisc., announced today that his Judiciary subcommittee on the Constitution will hold a hearing “Examining the History and Legality of Executive Branch 'Czars'” on Tuesday October 6.

Earlier this month the liberal lawmaker asked the White House to identify the czars' "roles and responsibilities, and provide the judgment(s) of your legal advisors as to whether and how these positions are consistent with the Appointments Clause" in Article II, section 2 of the Constitution, which states that the President "shall nominate, and by and with the advice and consent of the Senate, shall appoint ambassadors, other public ministers and consuls, judges of the Supreme Court, and all other officers of the United States."