FILE - In this Nov. 22, 1989 file photo, financier Charles H. Keating arrives to testify on Capitol Hill in Washington to testify before the House Banking Committee. Lois Lerner of the IRS joins a diverse roll call of people who have invoked their Fifth Amendment right not to answer lawmakers’ questions over the years. Keating cited his Fifth Amendment protection against self incrimination did not answer questions from the panel. (AP Photo/Scott Applewhite, File)