Cardholder Support. For assistance, contact J.P. Morgan Customer Service by calling the number on the back of your card. If you do not have your card, please contact Customer Service at 1-800-270-7760 (TTY 1-800-955-8060). J.P. Morgan Customer Service is available 24 hours a day, seven days a week.
The musical Chicago is based on a play of the same name by reporter and playwright Maurine Dallas Watkins, who was assigned to cover the 1924 trials of accused murderers Beulah Annan and Belva Gaertner for the Chicago Tribune.
In popular culture. 1  The University of Illinois at Chicago athletic teams are nicknamed the Flames, in commemoration of the Great Chicago Fire. 2  Although set in Philadelphia, Theodore Dreiser's 1912 novel The Financier portrays the nationwide impact the 1871 Chicago fire had on the stock markets and the financial world.