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PBS News Hour

What's fueling the heat wave blanketing much of the U.S.

Season 2026 Episode 65 | 6m 57s

A massive heat dome has been spreading across much of the United States this month, with temperatures reaching historic highs. But it's not an isolated spike. In recent weeks, the country has grappled with a series of extreme weather events. Ali Rogin spoke with Bernadette Woods Placky of Climate Central for our series, Tipping Point.

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.
Extras
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PBS News Hour
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PBS News Hour
How Major League Baseball's new 'robo ump' system works
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PBS News Hour
More states legalize assisted suicide for terminal patients
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Clip: S2026 E65 | 8:55
Watch • 7:15
PBS News Hour
Germany considers banning social media for most children
Germany considers banning social media for most children
Clip: S2026 E65 | 7:15
Watch • 5:01
PBS News Hour
News Wrap: Thune gives Dems final offer to end DHS shutdown
News Wrap: Thune gives Democrats 'last and final' offer to end DHS shutdown
Clip: S2026 E65 | 5:01
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PBS News Hour
Experts describe capabilities of new U.S. forces in Mideast
As more U.S. forces head to Mideast, military experts break down capabilities
Clip: S2026 E65 | 9:21
Watch • 3:30
PBS News Hour
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Clip: S2026 E65 | 3:30
Watch • 57:46
PBS News Hour
March 26, 2026 - PBS News Hour full episode
March 26, 2026 - PBS News Hour full episode
Episode: S2026 E65 | 57:46
Watch • 57:46
PBS News Hour
March 25, 2026 - PBS News Hour full episode
March 25, 2026 - PBS News Hour full episode
Episode: S2026 E64 | 57:46
Watch • 4:23
PBS News Hour
News Wrap: Democrat wins election in Mar-a-Lago's district
News Wrap: Democrat wins Florida state House seat in district home to Mar-a-Lago
Clip: S2026 E64 | 4:23