Mitch Weiss, national investigative reporter, Charlotte, North Carolina; Holbrook Mohr, reporter, Jackson, Mississippi; Matthew Perrone, health reporter, Washington; Meghan Hoyer, data editor, Washington; and Peter Banda, videojournalist, Denver, for their investigation into the risks posed by medical device industry, documenting industry clout, regulatory shortcomings and human suffering caused by medical devices that have maimed or killed patients.