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An active shooter is on campus at the University of Oklahoma in the city of Norman, the school said in a tweet Friday night.

A federal judge in Texas issued a ruling Friday on medication abortion drug mifepristone, saying he will suspend the US Food and Drug Administration's two-decade-old approval of it but paused his ruling for seven days so the federal government can appeal.

In an interview with ABC, actor Jeremy Renner discusses his recovery for the first time since being crushed by a snow plow on New Year's Day. A doctor aiding in Renner's recovery speaks with CNN.

Rep. Alexandria Ocasio-Cortez (D-NY) explains to CNN's Anderson Cooper why she believes the Biden administration should "ignore" a ruling from a federal judge in Texas that halted the approval of abortion pill mifepristone.

• Watch: Photos reveal Justice Clarence Thomas' luxury trips with GOP megadonor • • How a trio of ProPublica reporters landed an explosive story on Thomas

Former NCAA swimmer Riley Gaines said Thursday she was assaulted on the campus of San Francisco State University.

A homeless shelter resident in Vermont attacked and killed a staff member at the shelter with an axe, according to police.

Three artworks created by the president's son, Hunter Biden, were put on display at a Manhattan art gallery on Thursday -- priced at $85,000 each.

Magnus Carlsen lost against Hikaru Nakamura in the losers final of the Champions Chess Tour Chessable Masters 2023 thanks to a dramatic slip of his mouse in what is his last tournament as the world champion.

Read: Federal judge's ruling on abortion drug | What is mifepristone?

• FDA warns of risk of overheating, fire with some FreeStyle Libre glucose monitors • Popular Easter candy Peeps contains additive linked to cancer

At least seven fires and one injury that were related to some FreeStyle Libre glucose monitor products have led the US Food and Drug Administration to issue a Class I recall, the agency's strongest, which suggests that use of a device could cause "serious injuries or death."

A federal judge in Texas has said he will suspend the approval of mifepristone, a drug approved by the US Food and Drug Administration that has been shown to be safe and effective for more than two decades, although he is pausing his ruling for seven days so the federal government can appeal.

Soldiers at the northern edge of the Kharkiv region in northeastern Ukraine are constantly on alert with Russian forces nearby. CNN's Ben Wedeman speaks to the men, who include a nuclear physicist who uses a gun and a veteran of the Soviet army who reminisces on the days when Russians, now the enemy, were his comrades-in-arms.

The US Food and Drug Administration issued a Class I recall Friday, the most serious type of recall, for certain Philips Respironics DreamStation1 CPAP machines.

Oklahoma's attorney general is taking steps that may stop next month's scheduled execution of Richard Glossip, a man who has spent almost 25 years on death row and whose conviction may have resulted from another man's lie. CNN's Ed Lavandera reports.