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President Obama Mourns School Massacre

President Obama Mourns School Massacre

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How Tragic Events Unfolded at Sandy Hook in Connecticut

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Memorials, Flags at Half-Staff Mark Mourning in Newtown

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Dianne Feinstein to Reintroduce Expired Assault Weapons Ban

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PBS News Hour

Bottoms Up to Finding Connection Between Genes and Addiction

Scientists have not found one master alcoholism gene in DNA but rather several that may affect a person's susceptibility. Science correspondent Miles O'Brien goes under the influence to examine the genetic science behind alcoholism and other addictions, and how the answers point to great challenges in curing substance abuse.
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January 30, 2026 - PBS News Hour full episode
57:46
Season 2026 Episode 26
January 30, 2026 - PBS News Hour full episode
January 30, 2026 - PBS News Hour full episode
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57:46
Season 2026 Episode 25
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Season 2026 Episode 24
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Season 2026 Episode 21
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Season 2026 Episode 23
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Season 2026 Episode 20
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Season 2026 Episode 22
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Season 2026 Episode 18
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Season 2026 Episode 17
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August 31, 2025 - PBS News Weekend full episode
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Season 2025 Episode 243
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Season 2025 Episode 95
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