michael bohn served as director of the white house situation room under president reagan. [inaudible conversations] [inaudible conversations] >> thank you for taking your seats, we will get started in just a moment. welcome. i am the acting dean of the school of government and international affairs at george mason university we are delighted to have robert guttman one here to a presentation based on his latest book, and we talked about it, some excellent work. and his experiences as well in the situation room in the white house. on will introduce the director of the center for politics and foreign relations and there's a formal introduction for a speaker. >> i will show you the book if i may. i will get your thoughts on the presidency from jfk to obama to use for my next few classes. what i like about his book -- "presidents in crisis: tough decisions insaide the white house from truman to obama," at the end of each crisis, decisions of the making problem in the white house, from truman through obama he doesn't assess it which gives it an interesting background. you see wh