Joshua Paul Riley is an American politician and lawyer who has served as the U.S. Representative for New York's 19th congressional district since 2025. A member of the Democratic Party, he previously worked as a policy analyst at the U.S. Department of Labor and as counsel on the U.S. Senate Judiciary Committee. His district covers the southeastern part of Upstate New York, which includes rural areas and the cities of Ithaca and Binghamton.