A key data privacy advocate is sounding the alarm about how Immigration and Customs Enforcement is using commercial surveillance technology to monitor entire neighborhoods without warrants.

<p>A key data privacy advocate is sounding the alarm about how Immigration and Customs Enforcement is using commercial surveillance technology to monitor entire neighborhoods without warrants.</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>