Dan Ronan

It's not clear if that person was hit by the gunmen or by the return fire.

President Trump was inside the White House, but the Secret Service says no agents or people it protects were impacted by the shooting.

Ukraine's capital Kiev early Sunday was hit by a Russian air attack shortly after Ukraine warned that Russia may launch a hypersonic ballistic missile.

At least three people were injured.

NPR's Joanna Kasisis reports that Ukraine targeted Russian oil tankers.

Residents in and around Garden Grove, California, are on high alert for a potential waste disaster from toxic, a toxic chemical.

Jill Repligo from California Public Radio has more.

This is NPR.

The U.S.

Postal Service has agreed to extend contract negotiations with the Union of Letter Carriers.

NPR's Hansi Lewang reports the extension comes as the USPS officials say the self-funded agency remains months away from running out of money.

Chinese officials say the worst coal mining explosion in recent years has left 82 miners dead and more than 120 others have been hospitalized.

Two miners are still reported missing.

The blast took place Friday evening in the country's coal-rich Shanxi province.

China's state-run media reports the explosion is under investigation and there were serious violations, they say, of the law by the mining operator.

Hundreds of mine workers and rescue workers are on the scene to try and help.

President Xi Jinping is urging an all-out effort to assist the miners.

This is NPR News.

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Live from NPR News, I'm Dan Ronan.