Brad Lander holds a commanding position in the NY-10 Democratic primary, driven by recent polling that shows him leading incumbent Rep. Dan Goldman by double digits, including a 34-point margin in an Emerson College survey conducted in mid-May. Lander, the former city comptroller, has consolidated progressive endorsements and grassroots backing in the Manhattan and Brooklyn portions of the district ahead of the June 23 vote, while Goldman faces criticism over campaign funding and past positions on foreign policy. The June 2 debate highlighted sharp exchanges on immigration and Israel-related issues without shifting momentum. Minor candidates including Cameron Kasky, Alexa Avilés, and Yuh-Line Niou remain marginal. Late developments such as turnout surges among specific voter blocs or unexpected endorsements could narrow the gap, though the current polling trajectory leaves limited room for reversal.