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PBS News Hour

What to know about immigration agents’ surveillance tactics

Season 2026 Episode 29 | 7m 09s

Federal immigration enforcement officials are using a growing arsenal of surveillance tools to track immigrants and protesters, including facial detection apps and databases, cellphone trackers and drones. William Brangham speaks with 404 Media investigative journalist Joseph Cox for more on how this technology is being deployed on U.S. streets.

Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by Consumer Cellular and Cunard Cruise Line. For a complete list of funders for the PBS NewsHour and PBS NewsHour weekend, click here.
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PBS News Hour
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President Trump address to the nation — PBS News Special Report
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What's next for the Justice Department after Bondi's firing
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How 'No Kings' rallies fit into America's history of protest
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PBS News Hour
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News Wrap: National Capital Planning Commission approves Trump's ballroom project
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PBS News Hour
April 2, 2026 - PBS News Hour full episode
April 2, 2026 - PBS News Hour full episode
Episode: S2026 E70 | 57:46
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Clip: S2026 E70 | 4:30
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PBS News Hour
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PBS News Hour
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PBS News Hour
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PBS News Hour
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Clip: S2026 E70 | 4:53