United States House Judiciary Task Force on Judicial Impeachment
On June 19, 2008, the Judicial Conference of the United States delivered to the United States House of Representatives notification certifying "its determination that consideration of impeachment of United States District Judge Thomas Porteous (E.D. La.) may be warranted." Later that year, the 110th Congress authorized its Judiciary Committee to establish a task Force to run an impeachment inquiry. The task force's authority was renewed by the 111th Congress on January 13, 2009.
Source: Wikipedia — United States House Judiciary Task Force on Judicial Impeachment (CC BY-SA 4.0)