Committees of the Board

Overview of Committee Composition and Member Roles

Director Name	Nominating and Corporate Governance Committee	Audit Committee	Compensation Committee
Betsy S. Atkins	of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee		of the Compensation CommitteeCompensation Committee
Richard J. Byrne		of the Audit CommitteeAudit Committee	of the Compensation CommitteeCompensation Committee
Paul A. Liu		of the Audit CommitteeAudit Committee
Patricia Mulroy	of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee	of the Audit CommitteeAudit Committee
Anthony Sanfilippo	of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee	of the Audit CommitteeAudit Committee
Philip G. Satre	of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee
Darnell O. Strom	of the Nominating and Corporate Governance CommitteeNominating and Corporate Governance Committee		of the Compensation CommitteeCompensation Committee
Winifred "Wendy" Webb		of the Audit CommitteeAudit Committee