Back in 2011, when he was first elected, Chicago Mayor Rahm Emanuel said improving the Chicago Transit Authority (CTA) was one of his top priorities. During the Emanuel administration, the CTA completed, began or announced more than $8 billion of investments across the entire city. Trains. Buses. Stations. Technology. Service. Security. Customer experience. This video highlights all CTA has accomplished for all customers and all communities, with the support of Mayor Emanuel.