Chicago Transit AuthorityThe Chicago Transit Authority (CTA) is the operator of mass transit in Chicago , Illinois, United States, and some of its suburbs, including the trains
Red Line (CTA)The Red Line is a rapid transit line in Chicago , run by the Chicago Transit Authority (CTA) as part of the Chicago "L" system. It is the busiest line on
Chicago "L"S. state of Illinois. Operated by the Chicago Transit Authority (CTA), it is the fourth-largest rapid transit system in the United States in terms of
Chicago (band) Chicago is an American rock band formed in Chicago in 1967. The group began calling themselves the Chicago Transit Authority (after the city's mass transit