Blue Line trains are working with delays after carrier between the Rosemont and Jefferson Park stations used to be suspended for over two hours Wednesday morning as a result of a derailment on the Harlem station. The CTA suspended carrier about 5:35 a.m. for the derailment. Trains had been again up and working in each instructions about 7:55 a.m., albeit at the similar monitor, the CTA mentioned. Commuters will have to board and go out all trains at the O’Hare-bound aspect of the platform, the CTA mentioned. Source hyperlink