It is the same Hamilton, here's his bio from the Commission's site:
Lee H. Hamilton Vice Chair
Lee Hamilton, vice chair, is president and director of the Woodrow Wilson International Center for Scholars. Prior to becoming director of the Woodrow Wilson Center in 1999, Hamilton served for 34 years in Congress representing Indiana's Ninth District. During his tenure, he served as chairman and ranking member of the House Committee on Foreign Affairs (now the Committee on International Relations), chaired the Subcommittee on Europe and the Middle East from the early 1970s until 1993, the Permanent Select Committee on Intelligence, and the Select Committee to Investigate Covert Arms Transactions with Iran. Hamilton also served as chair of the Joint Economic Committee, working to promote long-term economic growth and development. As chairman of the Joint Committee on the Organization of Congress and a member of the House Standards of Official Conduct Committee, he was a primary draftsman of several House ethics reforms. Since leaving the House, Mr. Hamilton has served as a commissioner on the influential United States Commission on National Security in the 21st Century (the Hart-Rudman Commission), and was co-chair with former Senator Howard Baker of the Baker-Hamilton Commission to Investigate Certain Security Issues at Los Alamos. He is currently a member of the President's Homeland Security Advisory Council. Mr. Hamilton is a graduate of Depauw University and Indiana University law school, as well as the recipient of numerous honorary degrees and national awards for public service. Before his election to Congress, he practiced law in Chicago and Columbus, Indiana.
Now I wonder how happy Hamilton would be to hear from Ijaz.