Prelude Music: Chris Trigg, 2005 IMSA Graduate Pledge of Allegiance: John Li, Student Council President Welcome: John Li, Student Council President; Dr. Stephanie Pace Marshall, President; Dr. Eric McLaren, Principal; Dr. Leon Lederman, IMSA Resident Scholar, 1998 Nobel Prize Laureate in Physics Musical Selection: Chris Trigg, 2005 IMSA Graduate Keynote Speaker: First Lieutenant Kenyatta H. Ruffin United States Air Force, 1999 IMSA Graduat