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The push to vaccinate meat-packing plants workers

The push to vaccinate meat-packing plants workers

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Examining 'building blocks to extremism' within the military

Examining 'building blocks to extremism' within the military

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Medical examiner says Floyd's death was a homicide

Medical examiner says Floyd's death was a homicide

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News Wrap: U.S. to see sharp drop in Johnson & Johnson shots

News Wrap: U.S. to see sharp drop in Johnson & Johnson shots

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What the end of unionization efforts at Amazon tells us

What the end of unionization efforts at Amazon tells us

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Brooks and Capehart on the filibuster, reconciliation

Brooks and Capehart on the filibuster, reconciliation

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The stories behind 5 wonderful lives cut short by COVID-19

The stories behind 5 wonderful lives cut short by COVID-19

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The long and often turbulent life of Prince Philip

The long and often turbulent life of Prince Philip

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A moral case for global vaccine equity

A moral case for global vaccine equity

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Medical experts, masks: Week 2 of the Derek Chauvin trial

Medical experts, masks: Week 2 of the Derek Chauvin trial

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COVID-19 didn’t keep these musicians from performing

COVID-19 didn’t keep these musicians from performing

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An inside look at anti-extremism training in the military

An inside look at anti-extremism training in the military

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PBS News Hour

Medical expert says lack of oxygen caused Floyd’s death

Prosecutors began the ninth day of the Derek Chauvin trial with testimony from pulmonologist Dr. Martin Tobin. After showing prepared illustrations and photos of the events, Tobin concluded that Chauvin’s knee on George Floyd’s neck caused narrowing of the hypopharynx — a critical area for getting oxygen into the lungs — and led to his death.
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