The Supreme Court won't hear an appeal from a company that wants to offer flight-sharing services using a model similar to Uber.

The justices on Monday left in place a lower court ruling that said Boston-based Flytenow could not operate a website that connected private pilots with passengers willing to share fuel costs and other flight expenses.

The Federal Aviation Administration shut down the website in 2015 after finding that the service violated flight regulations.

Cost-sharing arrangements have long been allowed through word of mouth, bulletin boards and email. But the FAA said using a website was like advertising and subjected those pilots to the same elaborate safety regulations as commercial airlines.

Flytenow argued that it was applying modern technology to a practice that has been around for decades.

A South Korean court sentenced the former head of Oxy Reckitt Benckiser to seven years in prison Friday after the company's disinfectant for humidifiers killed scores of people and left hundreds with permanent lung damage.

The Seoul Central District Court ruled that Shin Hyun-woo, Oxy chief from 1991-2005, was guilty of accidental homicide and falsely advertising the deadly product as being safe even for children. Seven years is the maximum prison term the court could issue.

Choi Chang-young, chief judge of the case, said the disaster could have been prevented if Shin and others in the company, a subsidiary of British consumer goods company Reckitt Benckiser Group Plc, had tried to ensure the chemicals' safety.

Attorneys for a Kansas death row inmate convicted of killing his estranged wife, their two daughters and his wife's grandmother in 2009 will get to make their case to the state's highest court about why he should be spared.

James Kraig Kahler argues in his appeal that the court where he stood trial made mistakes, and he questions whether his death sentence was warranted.

Friday's hearing will be the Kansas Supreme Court's first death penalty case since Election Day, when voters retained four of its justices who were targeted for ouster partly because the court overturned other death sentences.

Kansas reinstated capital punishment in 1994 but hasn't executed anyone in more than half a century. The state Supreme Court has overturned death sentences seven times in 20 years, with five of those decisions later reversed by the U.S. Supreme Court.

Kahler was convicted in 2011 of fatally shooting Karen Kahler, 44, her 89-year-old grandmother, Dorothy Wight, and the Kahlers' two daughters, 18-year-old Emily and 16-year-old Lauren, at Wight's home in Burlingame, about 65 miles southwest of Kansas City. Authorities said he went from room to room shooting his victims. The couple's 10-year-old son survived unharmed.

The Ohio Supreme Court dismissed a public information lawsuit Tuesday without ruling on its argument that video from police body cameras are public record and should be released on request.

In not taking up the issue, the court noted that the video had already been released — two days after news organizations requested the footage in the July 19, 2015, traffic stop and fatal shooting of a black motorist by a white University of Cincinnati officer.

News organizations including The Associated Press sued Hamilton County Prosecutor Joe Deters last year when he initially refused to release the police bodycam video. Deters released the material after the officer was indicted on charges including murder.

In Tuesday's ruling, Justice Judith Ann Lanzinger wrote that the prosecutor was entitled to review the video first to determine whether any information had to be redacted; she noted that Deters produced the footage six days after he received it.

"We conclude that he responded in a reasonable period of time," she said.

Deters said he was pleased with the decision, saying "it lets the prosecutor do his job to investigate cases before material is released to the media potentially jeopardizing future prosecution."

Attorney Jack Greiner, representing the media groups, called it a narrow decision with little precedent-setting value. He noted it doesn't affect a Dec. 6 ruling by the state Supreme Court that said video footage from police cruiser dash cameras is public record that, with some exceptions, should be promptly released upon request.

In a blow to the Obama administration's labor-law plans, a federal court has blocked the start of a rule that would have made an estimated 4 million more American workers eligible for overtime pay heading into the holiday season.

As a result of Tuesday's ruling, overtime changes set to take effect Dec. 1 are now unlikely be in play before vast power shifts to a Donald Trump administration, which has spoken out against Obama-backed government regulation and generally aligns with the business groups that stridently opposed the overtime rule.

The U.S. District Court in the Eastern District of Texas granted the nationwide preliminary injunction, saying the Department of Labor's rule exceeds the authority the agency was delegated by Congress.

"Businesses and state and local governments across the country can breathe a sigh of relief now that this rule has been halted," said Nevada Attorney General Adam Laxalt, who led the coalition of 21 states and governors fighting the rule and has been a frequent critic of what he characterized as Obama administration overreach. "Today's preliminary injunction reinforces the importance of the rule of law and constitutional government."

The regulation sought to shrink the so-called "white collar exemption" that allows employers to skip overtime pay for salaried administrative or professional workers who make more than about $23,660 per year. Critics say it's wrong that some retail and restaurant chains pay low-level managers as little as $25,000 a year and no overtime — even if they work 60 hours a week.

Britain's Supreme Court began hearing a landmark case Monday that will decide who has the power to trigger the U.K.'s exit from the European Union — the government or Parliament.

The legal battle has major constitutional implications for the balance of power between the legislature and the executive, and has inflamed Britain's already raw wound over how and whether to leave the EU.

The court's most senior justice, David Neuberger, opened the four-day hearing by condemning the "threats of serious violence and unpleasant abuse" directed at Gina Miller, one of the claimants trying to ensure Parliament gets a say.

"Threatening and abusing people because they are exercising their fundamental right to go to court undermines the rule of law," Neuberger said, banning publication of the addresses of Miller and other parties in the case.

Neuberger and 10 other justices at the country's top court must decide whether Prime Minister Theresa May's government can invoke Article 50 of the EU's key treaty, the trigger for two years of divorce talks, without the approval of lawmakers.

May plans to trigger Article 50 by the end of March, using centuries-old government powers known as royal prerogative. The powers — traditionally held by the monarch but now used by politicians — enable decisions about joining or leaving international treaties to be made without a parliamentary vote.

Financial entrepreneur Miller and another claimant, hairdresser Deir Dos Santos, went to court to argue that leaving the EU would remove some of their rights, including free movement within the bloc, and that shouldn't be done without Parliament's approval.