 In a letter of May 30, 2007, to the Senate Judiciary Committee, the United States Department of Justice Office of the Inspector General and Counsel for the Office of Professional Responsibility confirmed that they were expanding their investigation beyond "the removals of United States Attorneys" to include "DOJ hiring and personnel decisions" by Monica Goodling and other Justice Department employees.The controversy surrounding the U.S.Attorneys dismissals was often linked to elections or voter-fraud issues.