National

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

There was a time when it wasn't even clear Sen. Elizabeth Warren would endorse Hillary Clinton. That time has passed.

As they took the stage together Monday in Cincinnati, the two politicians locked arms, waved (the old half hug-half wave move) and smiled widely. Warren is among the names buzzed about as a possible pick for vice president on a Clinton ticket. Any questions about chemistry were answered today.

In a decision striking down key aspects of a Texas abortion law Monday, the Supreme Court cast doubt on similar laws in nearly two-dozen states.

In a unanimous decision, the U.S. Supreme Court threw out the corruption conviction of former Virginia Gov. Bob McDonnell.

"There is no doubt that this case is distasteful; it may be worse than that," Chief Justice John Roberts wrote for the court. "But our concern is not with tawdry tales of Ferraris, Rolexes, and ball gowns. It is instead with the broader legal implications of the Government's boundless interpretation of the federal bribery statute."

Copyright 2016 NPR. To see more, visit http://www.npr.org/.

Can a computer write a sonnet that's indistinguishable from what a human can produce? Computer scientists at Dartmouth College tried to answer that question with a competition that NPR's Joe Palca reported on as part of his series, Joe's Big Idea.

The U.S. Supreme Court ruled today in a 6-2 vote that domestic abusers convicted of misdemeanors can be barred from owning weapons.

The majority opinion, written by Justice Elena Kagan, concludes that misdemeanor assault convictions for domestic violence are sufficient to invoke a federal ban on firearms possession.

Most children in the United States do not drink enough water, and when it's hot outside, they may need to drink even more.

But getting children to drink water can be a challenge. We spoke with medical experts, coaches, camp counselors and parents to find out how much water kids should drink in the summer, and how adults can help make sure they're getting enough.

How much water should kids drink on a hot day?

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