CHICAGO (WLS) -- Candidate Jesus "Chuy" Garcia received a big endorsement Sunday in the race for Chicago mayor.
The leading CTA union announced that it backs Garcia's mayoral bid. The Amalgamated Transit Union Local 308 represents CTA train drivers.
Garcia has also received support from Cook County Clerk David Orr.
WLS
Cook County Commissioner Jesus "Chuy" Garcia discusses his decision to run for Chicago mayor. (WLS)