Lander was escorting someone out of immigration court when ICE agents detained him, according to his campaign spokesperson.

Brad Lander was escorting a defendant out of immigration court in Manhattan when he was "taken by masked agents and detained by ICE," his campaign spokesperson said.

Mayoral candidate Brad Lander was cuffed and detained by ICE agents after asking to see a warrant for people who were detained after an immigration hearing. Video from the city comptroller’s press secretary @chloecbristow.