** FILE ** BART station agent Mark Madrigal helps a customer at the Lake Merritt station in Oakland, Calif., Friday, June 28, 2013. (AP Photo/Marcio Jose Sanchez)

Photo by: Marcio Jose Sanchez

** FILE ** BART station agent Mark Madrigal helps a customer at the Lake Merritt station in Oakland, Calif., Friday, June 28, 2013. (AP Photo/Marcio Jose Sanchez)