The shooting investigation comes days after the Federal Transit Administration rejected a “security surge” recently announced by the Chicago Transit Authority,

Heads up riders! The CTA said no trains will run on the Loop elevated rails this weekend. The CTA is urging riders this weekend to plan for extra travel time, even outside the Loop, and because of other infrastructure projects, driving downtown may not be ...

CHICAGO (CBS) --If you were late to work Tuesday morning because of CTA train delays, you were not alone. Switching issues on elevated trains in the Loop delayed thousands of morning commutes. The switching problem near the Clark/Lake stop in the Loop led ...

CHICAGO - One man was killed and another was wounded after an argument escalated into a shooting aboard a CTA Pink Line train early Tuesday in downtown Chicago, according to police. Officers responded around 1:22 a.m. to reports of a shooting on a CTA Pink Line train near Wells and Washington streets in the Loop.

When an argument turned physical early Tuesday, one of the three male train passengers allegedly pulled a gun. But the passenger they were fighting gained control of the gun and shot them both, police say.

A person armed with a knife took a gun from a CTA train passenger early Tuesday morning before shooting two men, killing one, Chicago police said.