A conspiracy of tall men
(Book)

Linus Owen is a young professor of conspiracy theory at a small college just outside San Francisco. He teaches graduate-level classes on JFK and gives seminars on magic-bullet theories and how the symbols on the dollar bill reveal the presence of a secret government that is leading the world to ruin. Linus' marriage is foundering and his wife, Claudia, an up-and-coming advertising executive, has gone to Chicago to visit her mother. But if Claudia is in Chicago, how is it that two FBI agents show up at Linus' office and inform him that Claudia has been killed in a plane crash on her way from New York to Brazil?