Reporting was contributed by Eileen Sullivan, Alan Blinder, Michael Cooper, Reid J. Epstein, Nick Corasaniti, Hiroko Tabuchi, Knvul Sheikh,Noah Weiland, Katie Benner, Reed Abelson, Ben Casselman, Jim Tankersley, Mike Baker, Dan
Levin,Karen Barrow, Carl Zimmer, Jan Ransom, Reid J. Epstein, Nicholas Bogel-Burroughs, Andy Newman, Michael Gold, Caitlin Dickerson, Sheri Fink, Neil Genzlinger, Shawn Hubler, Sarah Mervosh, Michael Crowley, Annie Karni, Daniel Victor, Sarah Maslin Nir, Anna Schaverien, Max Horberry,Kaly Soto, Chris Stanford, Vanessa Swales, Thomas Gibbons-Neff and Sheryl Gay Stolberg.