Some 5.6 million people rely on the subway each day to get around New York City. But what do you really know about something you spend so much time riding? We sat down with a group of MTA workers to ask them about the MTA's dirtiest secrets. The I-Team's Pei-Sze Cheng sat down with some conductors to ask the hard questions.
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(Originally published Feb. 14, 2018)