_ Ruled for employers who want to force unionized workers to pursue their age discrimination claims through arbitration instead of a federal lawsuit. The court, in a 5-4 decision, said an arbitration agreement negotiated between an employer and a union that strips them of their option to take complaints to court is binding on workers. The dissenting justices said the high court in the past ruled that unions cannot bargain away employees' federal forum rights in discrimination cases.

_ Said the federal government should pay federally appointed lawyers for working on state clemency requests for death row inmates. The 6th U.S. Circuit Court of Appeals in Cincinnati had said that the law does not allow federal public defenders to be paid for working on state clemency requests. The high court disagreed and reversed that decision on a 7-2 vote.

_ Ruled that the government may consider cost in deciding whether to order power plants to undertake environmental upgrades that would protect fish. The 2nd U.S. Circuit Court of Appeals in New York said that the Clean Water Act does not allow cost to be used when deciding what technology would best minimize environmental impacts. But Justice Antonin Scalia, writing for a 6-3 majority, said even the appeals court and environmentalists "concede that some form of cost-benefit analysis is permitted."

Republican Norm Coleman, trying to regain his U.S. Senate seat, visited the U.S. Capitol on Tuesday and didn't rule out an appeal if a Minnesota court rules against him in his recount battle against Democrat Al Franken.

One of Minnesota's two Senate seats has been vacant this year after an election last November was so close it triggered a statewide recount. Coleman's first Senate term expired in January, and he is contesting the recount outcome that put Franken ahead by 225 votes.

The uncertainty has eroded Democratic party sway, and with it President Barack Obama's agenda, in the U.S. Senate. Democrats now control 58 of the 100 Senate seats, and they have sometimes struggled to get the 60 votes required to clear procedural hurdles under Senate rules.

The Minnesota court decision on Coleman's old seat could come "any day," Coleman told reporters in the Capitol, where he had come to attend the Senate Republican's weekly luncheon and brief senators on his court battle.

"We'll have to see what they (the Minnesota judges) do and see what the next step is," Coleman said. "I'm not anticipating at this point being across the street," he continued, looking out the window at the U.S. Supreme Court building.

But "this is about getting it right," he said. "If this court doesn't do that, we'll kind of look at the next level."

WolfBlock LLP has more than 300 lawyers. The firm announced Monday that the partners have voted to shut down, but not immediately. They plan to keep operating for several months so the transition will be orderly for clients and employees.

WolfBlock says its core practice is real estate law and the recession has hurt that greatly. The credit crisis is another factor it the decision to close.

In addition to its Philadelphia headquarters, WolfBlock has offices in Boston; Cherry Hill, N.J.; Harrisburg, Pa.; New York; Norristown, Pa.; Roseland, N.J., and Wilmington, Del.

The 5-4 decision, with the court's conservatives in the majority, could make it harder for southern Democrats to draw friendly boundaries after the 2010 Census.

The court declined to expand protections of the landmark civil rights law to take in electoral districts where the minority population is less than 50 percent of the total, but strong enough to effectively determine the outcome of elections.

In 2007, the North Carolina Supreme Court struck down a state legislative district in which blacks made up only about 39 percent of the voting age population. The court said the Voting Rights Act applies only to districts with a numerical majority of minority voters.

Justice Anthony Kennedy, announcing the court's judgment, said that requiring minorities to represent more than half the population "draws clear lines for courts and legislatures alike. The same cannot be said of a less exacting standard."

The plan is expected to eventually extend to criminal cases as part of a plan to make the court more accessible and efficient.

Former court executive Chuck Short says the idea is to develop a virtual court. The county gave the court system $8.1 million in 2005 to help develop its paperless system.

Court officials that right now, about 11 percent of documents handled by the court clerk's office are filed without using paper. The court hopes that eventually, everything will be filed electronically.

The new system is also expected to open up space in the case file room at the Regional Justice Center.

The suit names Luzerne County Judges Mark Ciavarella and Michael Conahan and 14 other defendants. It was filed in federal court late Thursday on behalf of hundreds of children and their families who were alleged victims of the corruption.

"At the hands of two grossly corrupt judges and several conspirators, hundreds of Pennsylvania children, their families and loved ones, were victimized and their civil rights violated," plaintiffs' attorney Michael Cefalo said in a statement Friday.

Prosecutors allege Ciavarella and Conahan took $2.6 million in payoffs to put juvenile offenders in lockups run by PA Child Care LLC and a sister company, possibly tainting the convictions of thousands of juvenile offenders.

The judges pleaded guilty to fraud in federal court in Scranton on Thursday. Their plea agreements call for sentences of more than seven years in prison.

"It's our intent to make sure that the system rights this terrible injustice and holds those responsible accountable," Cefalo said.

An attorney for Conahan said he hadn't seen the suit and declined comment. Ciavarella's lawyer didn't immediately return a phone message.

The lead plaintiff is Florence Wallace, whose 14-year-old daughter Bernadine was charged with terroristic threats after getting into an argument on MySpace. The lawsuit said the teenager was not advised of her right to an attorney and was pressured to plead guilty. She was taken from Ciavarella's courtroom in shackles and spent time in PA Child Care and at a youth wilderness camp.