General Motors Co. has sued a supplier over problems with steering columns that have so far cost the automaker more than $30 million to fix.

The Detroit automaker is seeking damages from JTEKT North America Inc. and subsidiary JTEKT Automotive Virginia Inc. for problems associated with steering products used in the Chevrolet Cobalt and other GM vehicles since 2005.

GM claims the steering columns "had excessive gear backlash, thereby causing the columns to rattle under certain driving conditions."

Problems with the parts resulted in an "unexpectedly high number" of warranty claims and complaints about "unusual rattles, 'clunks' or other noises emanating from the steering assemblies in their vehicles," GM alleges in the lawsuit, originally filed in Macomb County Circuit Court but moved last week to federal court in Detroit.

While the problem has already cost GM more than $30 million, the automaker said it expects the bill will rise as GM customers file additional warranty claims.

A riding lawn mower may have four wheels, a powerful engine and can cost as much as a used car. If it's stolen, however, the Georgia Supreme Court concluded Monday that it's not a motor vehicle.

The 4-3 decision overturned the conviction of Franklin Lloyd Harris, who was convicted of felony motor vehicle theft after he loaded a Toro riding mower in 2006 from a Home Depot in Dalton into his van and sped away. Because Harris was a repeat offender, he was sentenced to 10 years in prison.

Public defender Michael McCarthy told the justices that while Harris should still be charged with theft, he shouldn't be punished as if he had stolen a car. A riding mower is many things, a modern mechanical marvel among them, but McCarthy said it's not a motor vehicle under state law.

Prosecutors countered that the state defines a "motor vehicle" as a "self-propelled" device, and there's no doubt a riding mower meets that standard.

The state's top court agreed, concluding in an 18-page decision that the sentence should be overturned because the purpose of a riding mower is to cut grass, not transport people.

New York's highest court ruled Monday that families forced to pay high phone rates to talk to relatives in state prison won't receive refunds for the cost.

The lawsuit was first brought by the inmates' families in 2004.

In a 5-1 decision, the Court of Appeals affirmed a lower court's ruling that the families failed to assert legitimate claims under the state constitution.

The court found that the fee was bad public policy, but didn't qualify as being unconstitutional.

Defense organizations and relatives of inmates argued that the state had illegally collected millions of dollars through a prison telephone service contract. They said the state's contract with MCI Worldcom Communication violated the state constitution. The contract has since been taken over by Verizon.

"We're very disappointed," said Rachel Meeropol, a staff attorney at the Center for Constitutional Rights in New York. The center has represented families in the case.

A veteran dissident was sentenced to three years in prison after casting a spotlight on poorly built schools that collapsed and killed thousands of children during China's massive earthquake last year — an apparent government attempt to squelch such information.

Huang Qi, founder of a human rights Web site, had been charged with illegally possessing state secrets, his wife Zeng Li said Monday by telephone. His detention in June 2008 came after several posts on his blog that criticized the government's response to the massive earthquake that struck Sichuan province a month earlier and killed about 90,000 people.

Huang, 46, had alleged that state-controlled media provided skewed reports on relief efforts and accused the government of obstructing the work of non-governmental organizations responding to the disaster, according to reports at the time by Paris-based monitoring group Reporters Without Borders.

A Kentucky appeals court upheld a $6.1 million award to a former fast food worker who was forced to strip in a McDonald's restaurant office after someone called posing as a police officer.

The appellate court on Friday ruled that Illinois-based McDonald's Corp., knew about a series of hoax calls to restaurants around the country, but didn't warn employees before Louise Ogborn was strip searched and sexually assaulted as the result of such a call in 2004.

The appeals court ruled that to reverse the verdict would cut against the weight of the evidence.

Ogborn was 18 at the time of the call to the store about 20 miles south of Louisville. A Kentucky man, Walter Nix Jr., the fiance of a McDonald's assistant manager, served a prison sentence for sexually abusing Ogborn during the call. A Florida man, David Stewart, was acquitted of making the hoax call. Police have said similar calls stopped after Stewart's arrest.

McDonald's spokeswoman Danya Proud said the company doesn't dispute what happened to Ogborn, but is disappointed with the decision of the appeals court.

"However, it has been our position throughout these proceedings that she was the victim of a malicious hoax perpetrated by individuals not representing McDonald's," Proud said.

The Oregon Court of Appeals has rejected a request by a high school English teacher to carry a handgun at school, the latest legal setback for the teacher who says she needs the gun for protection from her former husband.

Shirley Katz had argued the Medford School District lacked authority to set a policy banning employees from carrying firearms.

But the appeals court on Wednesday upheld a Jackson County trial judge who ruled the school district could prohibit guns on campus. District officials said they were pleased with the decision because it affected work rules intended to ensure staff and school safety.

Katz has a concealed weapons permit and has said she needed her 9 mm semiautomatic pistol because her ex-husband made threats during their divorce in 2004.

Nortel, a maker of telecom equipment in bankruptcy, said Ciena prevailed in an auction and will pay $530 million in cash and $239 million in convertible notes due June 2017.

Ciena's purchase includes all products, contracts, patent and intellectual property, including the rights to technology that boosts the speed and capacity of fiber optic networks by as much as10-fold.

Nortel's optical networking business includes some of Nortel's most sought-after businesses units, intellectual properties and employees.

The deal is targeted to close in the first quarter, pending court approvals in the U.S., Canada, France and Israel. It has received regulatory approval in the U.S. and Canada.

Ciena is expected to hire at least 2,000 Nortel employees — or more than 85 percent of the workers in the businesses being sold. It would nearly double Ciena's workforce.