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Why domestic terrorism is an underestimated national threat

Why domestic terrorism is an underestimated national threat

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After El Paso and Dayton, how to prevent more mass shootings

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After mass shooting, Dayton residents demand action on guns

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El Paso stunned by attack apparently targeting immigrants

El Paso stunned by attack apparently targeting immigrants

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What Bill de Blasio would do to counter deadly gun violence

What Bill de Blasio would do to counter deadly gun violence

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Tamara Keith and Amy Walter on Trump's gun violence stance

Tamara Keith and Amy Walter on Trump's gun violence stance

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News Wrap: U.S., China exchange new threats on trade

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Could El Paso and Dayton drive congressional action on guns?

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Gov. Steve Bullock on gun reform and winning red states

Gov. Steve Bullock on gun reform and winning red states

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How El Paso is coping with deadly shooting's aftermath

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Remembering Toni Morrison's 'beautiful human urgency'

Remembering Toni Morrison's 'beautiful human urgency'

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PBS News Hour

The ‘gamification’ of domestic terrorism online

Hate-filled online posts or “manifestos” have often been purposely left behind by shooters for the public and authorities to find. New York Times opinion writer-at-large Charlie Warzel, who covers information technology, joins to hari Sreenivasan to discuss the ‘gamification’ and radicalization of white supremacy on online forums.
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