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military in its war against Iran.

Winter holiday airfares reached a 10-year high in the U.S.

Heavy rain drenched portions of the Southwest, putting nearly a third of the country at risk of flash floods in the hours ahead.

Trump and major AI executives sign "morally binding" voluntary controls

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Trump called an AI "constitution" aimed at self-policing and safety.

The federal government has spent at least $1.7 million to air three different TV ads featuring President Donald Trump in recent days, according to an estimate from AdImpact, which tracks and analyzes political ad spending across television, digital and connected TV channels.

military formally ends a more than two-decade-long presence in Iraq this week.

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WATCH: Dolly Day celebrated across the US

This year's MacArthur Fellows include researchers who fuse science and justice

ABC News' Karen Travers and Mick Mulroy break down what's in the agreement, how it came together and what it means.

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