美联社新闻一分钟 AP 28岁候选人赢得民主党提名（在线收听）

This is AP News Minute.

A 28-year-old candidate who has never held public office stunned the democratic party by beating one of its house leaders. Alexandia Ocasio Cortez defeated Congressman Joe Crowley of New York, once thought of as a possible future House speaker.

South Carolina Republican Governor Henry McMaster won his primary runoff after getting an endorsement from President Trump. And former presidential candidate Mitt Romney won the republican primary for Utah's Senate seat.

A federal judge has ordered immigration authorities to reunite separated families within thirty days. The ruling follows a lawsuit from the American Civil Liberties Union.

And a Japanese space probe has arrived at an asteroid about 170 million miles from Earth. The plan is for the probe to blast a hole in the asteroid, collect samples and bring them back to Earth.

Matt Small, the Associated Press, with AP News Minute.