**FILE ** CORRECTS LEFT TO RIGHT, ADDS DATE ** Edward C. Johnson III, chairman and chief executive officer of Fidelity Investments, left, shakes hands with Rep. Edward Markey, D-Mass., chairman of the House subcommittee on Telecommunications and Finance, prior to testifying before the subcommittee on Capitol Hill in this file photo from July 22, 1993. It was announced Thursday April 19 2007, that Johnson is stepping down at chairman and CEO of the nation's largest mutual fund company. (AP Photo/Barry Thumma)