The heatwave is expanding across the US and the high temperatures are threatening the environment and people's health. In a surprise twist, a judge didn't accept the plea deal Hunter Biden and prosecutors struck over tax and gun charges. The Homeland Security Secretary is facing House Republicans over his handling of the US-Mexico border. Some lawmakers want more transparency about UFOs - we'll bring you the details. And, a London jury has given its verdict in Kevin Spacey’s sexual assault trial.

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