Caltrain expects a big surge in ridership over the next decades so now its thinking about asking voters to approve a sales tax increase to support the transit agency.

We get the story from KCBS Radio reporter Melissa Culross.

<p>Caltrain expects a big surge in ridership over the next decades so now its thinking about asking voters to approve a sales tax increase to support the transit agency.<br><br>We get the story from KCBS Radio reporter Melissa Culross.</p>

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