The 2026 primary for New York Assembly District 66 features a crowded field of six Democratic candidates: David Siffert, Benjamin Yee, Furhan Ahmad, Ryder Kessler, Jeannine Kiely, and Corinne Arnold. The race is an open seat with no incumbent on the ballot, creating a competitive contest to represent the district. Candidates have staked out positions on a wide array of issues including climate, healthcare, housing, education, and immigration, though no fundraising or polling data is yet available to indicate frontrunners.