J McDonald Williams

Member of Audit Committee and Compensation Committee. Mr. Williams served as the chairman of Trammell Crow Company from 1994 until May 2002. Prior to serving in that role, he was the president and chief executive officer of Trammell Crow from 1990 to 1994 and was managing partner from 1977 to 1990. Mr. Williams received his bachelor of science degree from Abilene Christian University and his L.L.B. from George Washington University Law School. He serves as a director of one other public company, A. H. Belo Corporation. In 1995, Mr. Williams founded the Foundation for Community Empowerment to assist in redeveloping low-income neighborhoods in Dallas. He also serves on the boards of a number of foundations, including the Hoblitzelle Foundation. He is a member of the Leadership Council of the University of Texas Southwestern Medical Center and is a trustee of Dallas Medical Resource. Mr. Williams was elected to the Board in March 2005.