Board of Directors

Laurna Godwin-Hutchinson, age 48, has served on the Board of Directors since 2005 and is currently a member of the Compensation Committee and the Corporate Governance Committee. Ms. Godwin-Hutchinson is the President of Vector Communications Corporation, a public engagement and communications consulting firm that she co-founded in 1998. Prior to that time, Ms. Godwin-Hutchinson served as a broadcast journalist for nearly twenty years and is a three-time Emmy award winner and a 2006 recipient of the Quest Award from the National Federation of Press Women – Missouri affiliate for continued high standards of professional excellence. Ms. Godwin-Hutchinson is an active volunteer in community affairs, and currently serves as Chairman of the Board of Girl Scouts of Eastern Missouri; a trustee of the Greater St. Louis Community Foundation; and as a member of the Board of Directors of the St. Louis Regional Chamber and Growth Association and Women of Achievement.

Joseph A. Lawrence, age 58, has been a director of the Company since August 1997 and currently serves on the Audit Committee and as Chairman of the Compensation Committee. From June 1997 to January 1999, Mr. Lawrence was Executive Vice President and Chief Administrative Officer of Qwest Communications International Inc. Prior to June 1998, Mr. Lawrence was Executive Vice President and Chief Financial Officer of LCI International, Inc. ("LCI"). Mr. Lawrence joined LCI in October 1993 as Senior Vice President of Finance and Development and Chief Financial Officer, assuming the role of Executive Vice President and Chief Financial Officer in August 1997. From 1990 to 1993, Mr. Lawrence was Senior Vice President of Finance and Administration for MCI Communications Corporation's Consumer Markets division and from 1985 to 1990 was Vice President of Finance for MCI Communications Corporation's Mid-Atlantic division.

Burton B. Staniar, age 66, has been a director of the Company since May 2001 and currently serves on the Compensation Committee, the Corporate Governance Committee and the Audit Committee. Mr. Staniar is Chairman of Knoll, Inc. a global office furnishing company. Prior to joining Knoll, Inc. in 1994, Mr. Staniar was Chairman of Westinghouse Broadcasting Company, which operated television and radio stations, a television production company and cable programming ventures. He was named Chairman of Westinghouse Broadcasting Company in 1987 after previously serving as President of Group W Cable, Inc. Mr. Staniar has also held marketing and general management positions at Colgate-Palmolive Company and Church & Dwight Co., Inc. Mr. Staniar is a director at Knoll, Inc.

John L. Vogelstein, age 73, has been a director of the Company and its predecessors for more than ten years. He is the Lead Director, the Chairman of the Corporate Governance Committee and currently serves on the Compensation Committee for the Company. Mr. Vogelstein is a General Partner of Warburg Pincus & Co. and a Member and Senior Advisor of Warburg Pincus LLC, where he has been employed since 1967. Mr. Vogelstein is a director of Flamel Technologies S.A.