Social Source @USGStudentLife Social ID 792038263708119040 Social Link https://twitter.com/USGStudentLife/status/792038263708119040 Dr. Roger Friedman is here to talk about his book, #TowerSniper, from 12-1pm in BLDG 111 Room 2230, don't miss out! https://t.co/g45MaaDEr8