ACTOR LABEL / HISTORICAL TRACKER

Derek Willis (Merrill College of Journalism, University of Maryland; former ProPublica congressional data journalist)

1 historical observations · exact label match

Observation timeline

• May 28, 2026Congress Press — comprehensive collection of U.S. congressional members' press releases (spring 2026), updating Derek Willis's ProPublica work; free public tool at thescoop.org/congress-press/Launched