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'I didn't come here to cross illegally. I came here for help

'I didn't come here to cross illegally. I came here for help

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Is the Korean summit agenda achievable?

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Coal ash raising concerns over health risks in Puerto Rico

Coal ash raising concerns over health risks in Puerto Rico

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How will Mike Pompeo shape U.S. foreign policy?

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'Tribalism’ in politics extends to entertainment

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James Comey disputes Russia probe findings by House GOP

James Comey disputes Russia probe findings by House GOP

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Amy Walter and Stuart Rothenberg on James Comey’s decisions

Amy Walter and Stuart Rothenberg on James Comey’s decisions

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PBS News Hour

Why users can’t resist junk news on Facebook

Facebook’s newsfeed algorithm learns in great detail what we like, and then strives to give us more of the same -- and it's that technology that can be taken advantage of to spread junk news like a virus. Science correspondent Miles O'Brien begins a four-part series on Facebook’s battle against misinformation that began after the 2016 presidential election.
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December 29, 2025 - PBS News Hour full episode
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