Chairman of the board of the company, 1996-98. Group president, SBC Communications Inc., 1992-95; president and chief executive officer of Southwestern Bell Telephone Company, 1988-92.

President of the University of Oklahoma since 1994. U.S. Senator, 1979-94; Governor of Oklahoma, 1975-79. Director, AMR Corporation, Hiland Partners, LP and Torchmark Corporation; chairman, Oklahoma Foundation for Excellence.

Chairman of the board and chief executive officer of Eastman Kodak Company, 2000-2005; director, 1997-2005. President of Eastman Kodak, 1997-2001, 2002-2003; chief operating officer, 2002-2003. Chairman of the board, Delta Air Lines, Inc.; director, Norfolk Southern Corporation.

Executive vice president and president of Global Pharmaceuticals at Schering-Plough Corporation since 2003. Executive vice president and president of Global Prescription Business at Pharmacia Corporation, 1997-2003.

Chairman of the board of Norfolk Southern Corporation, 1992-2006; chief executive officer, 1992-2005; president, 1991-2004. Director, Caterpillar, Inc., Delta Air Lines, Inc. and Russell Reynolds Associates, Inc.; member, The Business Council.

Director and chief executive officer of Stryker Corporation since 2005; president since 2003 and chief operating officer from 2003-2004. Sector vice president, global specialty operations, Pharmacia Corporation, 1999-2003.

Chairman and chief executive officer, MoneyGram International, Inc. Senior executive vice president of First Data Corporation, 2000-2007; president of its subsidiaries First Data International, 2002-2007 and First Data Merchant Services, 2000-2002. President and chief executive officer of Paymentech, Inc., 1991-2000. Director, Dr. Pepper Snapple Group, Inc., Molson Coors Brewing Company and Tolleson Wealth Management, Inc.; southwestern region trustee and governor, Boys and Girls Clubs of America.

Chairman of the board of Kimberly-Clark Corporation, 1992-2003; chief executive officer, 1991-2002; director, 1989-2003. Chairman, Dr. Pepper Snapple Group, Inc.; director, Belo Corporation; national trustee and governor, Boys and Girls Clubs of America.

President of Brown University since 2001. President of Smith College, 1995-2001; vice provost of Princeton University, 1992-95. Director, The Goldman Sachs Group, Inc.; fellow, American Academy of Arts and Sciences; member, Council on Foreign Relations; trustee, Howard University.

Director and president of The Whitman Strategy Group. Administrator of the Environmental Protection Agency, 2001-2003; Governor of New Jersey, 1994-2000. Director, Council on Foreign Relations, S.C. Johnson & Son, Inc. and United Technologies Corp.