New York City Comptroller and Democratic mayoral candidate Brad Lander returned to observe federal immigration court Friday, just days after his dramatic arrest.Lander was back at 26 Federal Plaza in Manhattan,

Federal agents detained New York City Comptroller Brad Lander at a federal immigration courthouse in Manhattan Tuesday.

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.