Joseph Shapiro is a NPR News Investigations correspondent.
Robert Benincasa is a senior producer in NPR's Investigations Unit.
Graham Smith is a Senior Producer on NPR's Investigations team and winner of the 2021 Pulitzer Prize for audio reporting. He works with staffers, station reporters and independent journalists to dig deep and create sound-rich, long-form stories and series.
Tim Mak is NPR's Washington Investigative Correspondent, focused on political enterprise journalism.
