The CTA warned riders Tuesday morning of "significant delays near Clark/Lake due to track switching problems," which prompted the transit agency to switch the Pink and Purple lines to the outer ...

1977: A bystander called it “a slow-motion horror.” The Tribune called it the worst crash in Chicago Transit Authority ...

Two men were arguing with the attacker on the Clark/Lake CTA platform when they were stabbed about 10:30 p.m. Thursday, ...

Two men were hospitalized with serious injuries after being stabbed on a CTA train platform in the Loop Thursday night, police said.

CHICAGO (WLS) -- Two men were seriously injured in an attack at a CTA station downtown Thursday night, Chicago police said. The attack occurred at about 10:33 p.m. on a platform in the 100-block of ...

The Tribune called it the worst crash in Chicago Transit Authority history. Eleven people were killed and scores injured when a CTA elevated train struck the rear of a standing train at Lake ...

Two people were stabbed on a CTA Blue Line platform in Chicago's Loop Thursday night.