The court didn't consider arguments on behalf of 31-year-old Mark Downs Jr. of Dunbar, saying his attorney missed a filing deadline by two weeks.

Downs has been sentenced to one-to-six years in prison, but has remained free on bond pending appeal.

Downs was convicted of corruption of minors and simple assault for offering an 8-year-old player money to hit a mildly autistic teammate with a ball during warmups before a June 2005 playoff game. Prosecutors say Downs wanted the autistic boy to be hurt and unable to play in the game.

In the majority opinion, Justice Anthony Kennedy said federal law allows the practice and that "this is not a case where the magistrate judge is asked to preside or make determinations after the trial has commenced." Justice Clarence Thomas dissented, saying, "Whatever their virtues, magistrate judges are no substitute" for U.S. District Court judges.

U.S. District judges are appointed by the president, confirmed by the Senate, have life tenure and their salaries cannot be reduced. Magistrates, appointed by U.S. District judges, have no such protection.

A Mexican citizen, Gonzalez does not speak fluent English and did not have an interpreter at the bench conference where his attorney consented to designating the magistrate for the task.

Ordinarily, U.S. District Court judges participate in selecting juries for criminal and civil trials, a process known as voir dire.

Lawyers regard voir dire as one of the most important parts of a case because it often uncovers biases, leading to excluding members of the group of citizens from which a jury is selected.

There are more than 500 federal magistrate judges, who serve eight-year terms and are recommended by a citizen's merit screening committee. The magistrate setup was begun by Congress in 1968, expanding on a system that is 175 years old.

Faced with increasing caseloads, the federal judiciary assigns an array of duties to magistrates. Those include initial proceedings in criminal cases, presiding over some minor criminal trials and trials of civil cases with the consent of both sides.

The result is that a lawsuit accusing some prominent companies of violating international law by assisting South Africa's former apartheid government will go forward.

The court's hands were tied by federal laws that require at least six justices to hear any case before them.

Short of the required number by one, the court took the only path available to it and upheld an appeals court ruling allowing the suit to proceed.

The justices have ties to Bank of America, Bristol-Myers Squibb, Colgate-Palmolive, Credit Suisse, Exxon Mobil, Hewlett-Packard, IBM and Nestle, among nearly three dozen companies that asked the high court to step in.

MBIA Inc. reported Monday a loss of more than $2 billion for the first quarter after taking a $3.6 billion charge for losses on derivatives, but shares of the embattled bond insurer traded as much as 10% higher.

Posting its third straight quarterly loss, MBIA continues to struggle with business difficulties in the face of falling house prices and a global credit crisis, but Chief Executive Jay Brown sounded an optimistic note.

"MBIA continues to be a sound financial institution," Brown said in a statement. "We have ample liquidity, our balance sheet is built to withstand credit stress levels many multiples of what we're experiencing now, and our business model is proving that we are adequately capitalized to satisfy any potential claims on our insured portfolio."

Shares of MBIA rose more than 6% to $10.04 in morning action, after reaching an intraday high at $10.35.

The company's net loss was $2.41 billion, or $13.03 a share. MBIA had earned $198.6 million, or $1.46 a share, in the year-earlier first quarter.
During the latest quarter, it recorded a $3.6 billion unrealized loss on insured derivatives.

A high-profile law firm with an office in Charlotte has merged with a leading financial services law firm, partners announced Monday.

Atlanta-based Kilpatrick Stockton, which has 500 attorneys in nine offices worldwide, combined with the smaller Washington, D.C., firm Muldoon Murphy & Aguggia.

The merger became effective last week, and the new firm will be known as Kilpatrick Stockton.

The combination brings together some of the nation's leading attorneys representing financial institutions and businesses in various industries, partners said.

Police say Michael Gagnon was driving drunk and in the wrong direction Dec. 30 when his pickup truck hit a minivan filled with eight people returning from a Christmas trip.

Police say Gagnon's blood-alcohol level was more than twice the legal limit.

Gagnon has pleaded no contest. He was found guilty Friday of aggravated vehicular homicide and aggravated vehicular assault and faces up to 50 years in prison.