The schedule is as follows:
• April 1, Kathleen Higgins, chief of stakeholder engagement – Department of Homeland Security and Skip Voorhees, terrorist explosive device analyzer – Oak Ridge Institute for Science and Education, “Interesting Things the Government is doing for the Community: Aiding the First Responders and Team Leader, Sterling Facility.”
• April 8, Daniel Dickerman, special agent – Internal Revenue Service, “IRS Investigations.”
• April 15, Frank Williams, retired chief justice – Rhode Island Supreme Court, “Lincoln Assassination in Law and Lore: An Examination of the Military Commission and Evidence.”
• April 22, Jeff Norwitz, director of national security initiatives – Sark Securities, Inc., “Terrorism.”
• April 29,Maurice Marshall, retired energetic materials and explosives consultant – Defence Science and Technology Laboratories, “Protecting Evidence: Forensic Analysis.”