George Muñoz has been a principal in the Washington, D.C.-based investment banking firm Muñoz Investment Banking Group, LLC since 2001. Mr. Muñoz has also been a partner in the Chicago-based law firm Tobin & Muñoz, LLC since 2002. Mr. Muñoz served as the president and chief executive officer of the Overseas Private Investment Corporation from 1997 to January 2001. Mr. Muñoz was the chief financial officer and assistant secretary of the U.S. Treasury Department from 1993 until 1997. Mr. Muñoz is a certified public accountant and an attorney. Mr. Muñoz served three terms as president of the Chicago Board of Education in the mid-1980s. Mr. Muñoz has taught courses in globalization at Georgetown University in Washington D.C. and is co-author of the book "Renewing the American Dream: A Citizen's Guide for Restoring of Competitive Advantage." Mr. Muñoz currently is a director of each of Marriott International, Inc. (and a member of its audit committee), Altria Group, Inc. and Anixter International, Inc. (and a member of its compensation committee), and a trustee of the National Geographic Society. Mr. Muñoz earned a B.B.A. from the University of Texas, a J.D. and a Master of Public Policy from Harvard University, and a LL.M. in Taxation from DePaul University. Mr. Muñoz has been a Director since March 2013 and the Chairman of the Audit Committee of our Board of Directors since August 2013.