California is suing the Trump administration over its latest attempt to undo Clean Air Act waivers...which govern many of the state's auto emission standards.

<p>California is suing the Trump administration over its latest attempt to undo Clean Air Act waivers...which govern many of the state's auto emission standards.</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>