CHICAGO (WLS) -- Metra has resolved a system-wide outage impacting safety technology, and trains are operating with delays on Tuesday evening. A Metra spokesperson said a positive train control outage ...

A widespread issue with Positive Train Control has impacted nearly every Metra rail line on Tuesday afternoon. According to Metra’s website, PTC issues have halted all inbound and outbound trains out ...

Metra commuters could face significant delays during the Wednesday evening rush due to a systemwide positive train control issue. Positive train control systems are designed to automatically stop ...

National Transportation Safety Board investigators say Positive Train Control — a system of satellites, communication towers and complex software that makes sure trains' safely follow their routes — ...