The Columbia graduate and pro-Palestinian activist returned to New York after more than three months in detention. The Trump administration is seeking to deport him.

After the Iran bombings, more officers were placed at religious, cultural and diplomatic locations, Mayor Eric Adams said. The M.T.A. and the Port Authority have activated counterterrorism protocols.

Temperatures in Central Park this week could reach 100 degrees for the first time since 2012.

New York City food banks aren’t sure how they will survive the administration’s funding cuts, which could also affect the programs they turn to for help.

Zohran Mamdani, who is second to Andrew M. Cuomo in the polls, was rebuffed in his bid to raise his spending cap. It did not stop his seven-hour trek down Manhattan.

Mr. Cuomo, the front-runner in the mayoral race and former governor, has a long — and, his critics say, mixed — record handling important issues in the city.