i am heather moran and i thank you all for being with us tonight and we give a warm welcome to any of her viewers from that day air for this this evening we are so honored to welcome malcolm gladwell in celebration of this new release "the bomber mafia." we have the pleasure of hosting malcolm and 2013 for his "new york times" best-selling book david and goliath. it's a much-anticipated return to her virtual page per considered by many as one of the world's top malcolm gladwell's work and cover state and cuts the conventional wisdom to find new ways of understanding of how the world works. malcolm is a "new york times" best-selling author of six books in thehe co-founder of the audio content company that produces his award-winning podcast. he's been a writer at "the new yorker" since 1996 and previously covered the "washington post" for nearly ad decade. and ekpe's bookad club -- and "e bomber mafia" ♪♪ delves into -- building on its expiration and his most recent privacy weave together the stories of the homemade commuter a band of brotherst from out thm of the british psychopath and