Rep. <a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Maxine+Waters&family=editorial&specificpeople=220525 ng-click='$event.stopPropagation()'>Maxine Waters</a> (D-CA) (C) arrives for a rare open House Committee on Ethics hearing in the Longworth House Office Building on Capitol Hill September 21, 2012 in Washington, DC. A long-running investigation found that Waters did not commit an ethics violaiton when her office in late 2008 set up a meeting with top Treasury Department officials on behalf of a bank Williams owned stock in, at a time when the bank faced possible collapse because of the financial crisis. However, Waters' Chief of Staff and grandson, Mikael Moore, was issued a letter of reproval for three ethics violations for helping the bank.