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Overview: Ken Paxton's take on Republican convention heard on leaked audio

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ban of hundreds of millions of dollars worth of Canadian products took effect on Tuesday, pinching imports from one of the top U.S.

Trump banned nearly $1 billion in Canadian imports.

After a botched lethal injection in May, dozens of Tennessee medical professionals told the governor that healthcare professionals shouldn't help with executions, no matter the method.

Trump weakens fuel efficiency standards.

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Senate Democrats blocked a GOP-led effort to approve a bill aimed at shielding Americans from energy costs attributed to data centers, arguing it doesn't go far enough.

has withdrawn its final troops from Iraq, leaving its defense future uncertain.

After a botched lethal injection in May, dozens of Tennessee medical professionals told the governor that healthcare professionals shouldn't help with executions, no matter the method.

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Zanny Minton Beddoes, The Economist's editor in chief, just visited Ukraine.

Michael Miller explains what research shows about laughter, stress and heart health.

WATCH: Snow leopard baby reveal

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