The MTA pulled more than 300 of them earlier this month after two cars separated on an A train in Manhattan. A panel of experts is looking into recurring issues with the R-179 fleet.

The MTA’s rollout of modern cars on the A and C lines in 2023 brought a suite of new features for riders, like wider doors, ...

B and C trains are running with severe delays in both directions after power was restored to the MTA's signaling system near 59th Street-Columbus Circle, the transit agency said.