Recent upgrades to Clipper, the Bay Area’s fare payment system for public transit, have brought discounts to cardholders. But transit advocates say people who ride AC Transit in the East Bay and pay with cash are spending more than those who use Clipper.

<p>Recent upgrades to Clipper, the Bay Area&rsquo;s fare payment system for public transit, have brought discounts to cardholders. But transit advocates say people who ride AC Transit in the East Bay and pay with cash are spending more than those who use Clipper.</p>

KQED serves the people of Northern California with a community-supported alternative to commercial media. We provide citizens with the knowledge they need to make informed decisions; convene community dialogue; bring the arts to everyone; and engage audiences to share their stories.

<p>KQED serves the people of Northern California with a community-supported alternative to commercial media. We provide citizens with the knowledge they need to make informed decisions; convene community dialogue; bring the arts to everyone; and engage audiences to share their stories.</p>