Flooding caused delays on multiple New York City subway lines Monday as torrential rain pummeled the Tri-State Area.

Footage shows flooding at the 28th Street station in New York City on Monday night as slow-moving thunderstorms hit the Northeast.

Cuomo had his chance and he ruined the subway system,” Republican mayoral candidate Curtis Sliwa said. “Running transit is not what a mayor does. He wants to be governor.”

A person of interest is in custody after a stabbing in the NYC subway Monday morning. It happened just after 6 a.m. aboard a southbound 1 train at the 145th Street station.

NEW YORK — New York City’s subway system was fully operational for the Tuesday morning commute, however some roads remained closed in sections of New York and New Jersey after heavy rain swept across the U.S. Northeast overnight, causing flash floods.

A man was stabbed multiple times in the head on a NYC subway train in the Hamilton Heights section, the NYPD said.

Data obtained by Gothamist through a freedom of information request shows how riders physically feel the effects of the MTA's oldest trains.

Government officials from opposite sides of the aisle clashed in Washington over just how dangerous the New York City subway system is.

A New York City subway flooded, brown water overflowed a New Jersey street and partially submerged vehicles, and the East Coast saw a torrent of rain that broke several rainfall records on Monday. The rainfall was part of a series of storms that set off flash flood warnings from Virginia to Pennsylvania.