The operator of a CTA Yellow Line train that slammed into a snowplow on the tracks last November, injuring some two dozen people, had alcohol in his system after the crash, a recent federal report found.

The operator of a Chicago Transit Authority Yellow Line train that collided with snow-removal equipment last year had alcohol in his system, but federal investigators do not consider that a factor in the incident,

Nearly 1 year after a CTA Yellow Line train crash left dozens injured, a report says the operator behind the controls of the train at the time had alcohol in their system.