Claire Valdez secured the Democratic nomination for New York’s 7th Congressional District in the June 2026 primary with roughly 56-58% of the vote, defeating Brooklyn Borough President Antonio Reynoso and other challengers in a race that highlighted progressive factional divides. Backed by Mayor Zohran Mamdani and the Democratic Socialists of America, her victory in the open seat previously held by retiring Representative Nydia Velázquez positioned her as the clear frontrunner in a district spanning parts of Brooklyn and Queens that has consistently delivered large Democratic margins. Melvin Rivera, the Republican nominee, faces structural barriers in this solidly Democratic territory. Trader consensus reflected in the current pricing accounts for the district’s partisan baseline and the absence of major developments since the primary that would alter the general election outlook. Late-cycle events such as scandals or turnout anomalies remain the primary variables that could shift probabilities before November 3.