many of you are probably aware of peter's other world war ii book, the bielski brothers featured in the recent film the defiance, about a group of ants that fought the nazis. the theater is here to talk about an american citizen who became a mole to expose nazi spies who infiltrated the united states. to present his book, double agent, the hero of world war ii and how the fbi outwitted and destroyed a nazi spy ring, please join me in welcoming peter duffy. ,[applause] thank you very much. this is an extraordinary facility with amazing equipment in front of us. i hope it holds while i am appear. [laughter] peter: in fact. i will touch on our b-17 issues that i will touch on in my story, the german spies were interested, a famous piece from that great airplane. i am here to tell about an interesting and forgotten figure, particularly the american story of world war ii, a quizzical character and i will begin this like a real spy story, by noting that in early 1939, before this war started, , born living in new york on the west side of manhattan. and he sailed for nazi germany, which was pr