Police were speaking with a person of interest Wednesday afternoon, after a woman was shot and killed during an argument on a CTA Red Line platform on Chicago's South Side the night before.

Since Metro began using what’s called Automatic Train Operation (ATO) on the Red Line on Dec.15 of last year, the Washington Metrorail Safety Commission (WMSC) said as of Monday, trains had gone ...

The Ashmont branch of the MBTA's Red Line will be under construction for all of April. Brian Kane, executive director of the MBTA advisory board, an oversight group, joins WBUR's Morning Edition ...

Red Line trains on the MBTA were delayed up to 25 minutes early Tuesday, disrupting the morning commute as the agency also kicked off several weeks of critical track repairs. The delays ...

Mr. Zelensky’s red line has a hard political reality holding it in place. Inside Ukraine, formal recognition of Russian control of Crimea would be widely viewed as a dangerous concession to a ...

On the MBTA, the typical Red Line train stretches six cars. But in select circumstances, riders could now see just four cars when their train arrives at the platform. When the T lacks enough ...

Commuters on the Red Line's Braintree branch got a speedy surprise Friday morning. According to the MBTA, trains began traveling 50 mph on certain stretches between Braintree and JFK/UMass ...