Updated at 12:05 a.m. ET

Justice Ruth Bader Ginsburg has just completed three weeks of radiation treatment at Memorial Sloan Kettering Cancer Center in New York, the U.S. Supreme Court disclosed Friday.

The radiation therapy, conducted on an outpatient basis, began Aug. 5, shortly after a localized cancerous tumor was discovered on Ginsburg's pancreas. The treatment included the insertion of a stent in Ginsburg's bile duct, according to a statement issued by the court.

California's cannabis excise tax generated only $74.2 million in the second quarter of 2019, the state says, announcing numbers that are short of projections that were set months ago. It's the latest sign that the country's largest marijuana market has struggled to take off since sales of recreational pot became legal last year.

The company behind the controversial Keystone XL pipeline has won a major victory in Nebraska, where environmental activists, two Native American tribes and some local landowners had sought to derail its construction. The state's Supreme Court on Friday ruled unanimously in favor of an alternate route proposed by TC Energy, formerly known as TransCanada.

U.S. Customs and Border Protection said it recently made an unusual seizure at a port in California.

Agents in Long Beach intercepted three shipments containing nearly 53,000 sights, stocks and other gun parts that came illegally from China.

"There was no attempt to hide the importation," Jaime Ruiz told NPR on Friday. He said the gun parts were correctly labeled and still had their original trademarks. And all three shipments were headed to a legitimate seller and distributor.

"It's kind of an unusual situation," Ruiz said.

At the Blanton Museum of Art in Austin, Texas, 19 maps, nearly 440 years old, are on display — and they look spectacular. "Works on paper are delicate so we're only allowed to put them on display for nine months out of 10 years," says Blanton Museum communications director Carlotta Stankiewicz.