This week, The New Yorker will have a feature on the James Zadroga's cause of death. The death of Zadroga, an NYPD detective who spent hours working rescue-and-recovery at the WTC site after 9/11, was debated in public--his family and medical experts claimed his death was due to exposure to Ground Zero toxins while the city's medical examiner disputed that, "It is our unequivocal opinion, with certainty beyond doubt, that the foreign material in your......