Tim Mak is NPR's Washington Investigative Correspondent, focused on political enterprise journalism.
Sacha Pfeiffer is a correspondent for NPR's Investigations team and an occasional guest host for some of NPR's national shows.
Huo Jingnan (she/her) is an assistant producer on NPR's investigations team.
Robert Benincasa is a computer-assisted reporting 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.
Joseph Shapiro is a NPR News Investigations correspondent.
Meg Anderson is an editor on NPR's Investigations team, where she shapes the team's groundbreaking work for radio, digital and social platforms. She served as a producer on the Peabody Award-winning series Lost Mothers, which investigated the high rate of maternal mortality in the United States. She also does her own original reporting for the team, including the series Heat and Health in American Cities, which won multiple awards, and the story of a COVID-19 outbreak in a Black community and the systemic factors at play. She also completed a fellowship as a local reporter for WAMU, the public radio station for Washington, D.C. Before joining the Investigations team, she worked on NPR's politics desk, education desk and on Morning Edition. Her roots are in the Midwest, where she graduated with a Master's degree from Northwestern University's Medill School of Journalism.