Los Angeles County Metropolitan Transportation Authority - Wikipedia
Los Angeles Metro Rail - Wikipedia
Just make it free': Lawrence paid all the fares for three bus
Metro's new fare system caps bus and train rides at $5 a day
From Bus Riders Union to Bus Rapid Transit: Race, Class, and
L.A. Just Ran the U.S.'s Biggest Free-Transit Experiment
L.A. by Subway - The New York Times
Los Angeles Metro announces opening date for much-anticipated