The Ballot Brief
Candidate Profile

THOMAS JOSEPH COOK

THOMAS JOSEPH COOK portrait
TJ
THOMAS JOSEPH COOK
Candidate for U.S. House
DEM CHALLENGER
Biography
Thomas Joseph Cook, a Democratic Party candidate, is running for election to the U.S. House to represent Pennsylvania's 3rd Congressional District in the 2026 election cycle. He holds a high school diploma from Boston College High School, a bachelor's degree from Brandeis University, and a graduate degree from Johns Hopkins University. Cook's career experience includes working as an IT project manager.
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