A self-described anarchist and "hacktivist" from Chicago pleaded guilty Tuesday to charges he illegally accessed computer systems of law enforcement agencies and government contractors.

"As part of each of these hacks, I took and decimated confidential information stored on computer systems websites used by each of the entities," Jeremy Hammond told a judge in federal court in Manhattan. "For each of these hacks, I knew what I was doing was against the law."

Prosecutors had alleged the cyber-attacks were carried out by Anonymous, the loosely organized worldwide hacking group that stole confidential information, defaced websites and temporarily put some victims out of business. Hammond was caught last year with the help of Hector Xavier Monsegur, a famous hacker known as Sabu who later helped law enforcement infiltrate Anonymous.

A criminal complaint had accused Hammond of pilfering information of more than 850,000 people via his attack on Austin, Texas-based Strategic Forecasting Inc., a publisher of geopolitical information also known as Stratfor. He also was accused of using the credit card numbers of Stratfor clients to make charges of at least $700,000. He allegedly bragged he even snared the personal data of a former U.S. vice president and one-time CIA director.

A federal appeals court on Friday denied a second request by California doctors, pharmacists and hospitals seeking to undo the state's 10 percent provider rate cut for treating the poor.

The 9th U.S. Circuit Court of Appeals denied an appeal from medical providers to rehear their case, which allows Gov. Jerry Brown to begin implementing the cuts retroactively. A three-judge panel had ruled against them in December on the grounds that trial courts cannot block the state from making cuts that were approved by the U.S. Department of Health and Human Services.

Health providers vowed they will continue to press lawmakers to restore the 10 percent reimbursement rate cut to the state's Medicaid program, known as Medi-Cal.

"While we are not surprised by the 9th Circuit Court ruling, we are certainly disappointed, as the 10 percent cut to Medi-Cal will have devastating effects on California's poorest and most vulnerable patients," said Paul Phinney, president of the California Medical Association, in a statement.

Phinney said the state needs competitive Medi-Cal payments as the state prepares to get millions of Californians health coverage under the Affordable Care Act. The association, which represents 35,000 doctors, says ongoing cuts have left doctors with little option but to stop taking qualified patients because the reimbursements do not meet the cost of overhead and supplies to treat them.

Attorneys for the government and the oil industry will square off against environmental groups Friday in federal court in Montana in a dispute over greenhouse-gas emissions from oil and gas drilling.

The Montana Environmental Information Center and two other groups want U.S. District Judge Sam Haddon to cancel Bureau of Land Management oil and gas leases covering almost 80,000 acres in Montana.

They argue the agency did not fairly consider that greenhouse gas emissions from drilling activities could make climate change worse.

The BLM counters that the emissions from machinery and the venting of excess natural gas are insignificant.

Several industry groups have intervened in the case. They say the environmentalists behind the 2011 lawsuit cannot prove they suffered any specific harm from the lease sales.

A federal court in San Francisco Tuesday struck down Arizona's ban on abortions after 20 weeks of pregnancy.

The 9th U.S. Circuit Court of Appeals ruled that the law violates a string of U.S. Supreme Court rulings starting with Roe v. Wade that guarantees a woman's right to an abortion before a fetus is able to survive outside the womb. That's generally considered to be about 24 weeks. Normal pregnancies run about 40 weeks

Several states have enacted similar bans starting at 20 weeks. But the 9th Circuit's ruling is binding only in the nine Western states under the court's jurisdiction. Idaho is the only other state in the region covered by the 9th Circuit with a similar ban.

A trial judge had ruled that the ban could take effect. U.S. District Judge James Teilborg ruled it was constitutional, partly because of concerns about the health of women and possible pain for fetuses.

But abortion-rights groups appealed that decision, saying the 20-week ban would not give some women time to carefully decide whether to abort problem pregnancies.

A federal judge approved a $40 million class-action settlement Monday between Skechers USA Inc. and consumers who bought toning shoes after ads made unfounded claims that the footwear would help people lose weight and strengthen muscles.

U.S. District Judge Thomas B. Russell in Louisville approved the deal, which covers more than 520,000 claims. About 1,000 people eligible for coverage by the settlement opted not to take part.

Those with approved claims will be able to get a maximum repayment for their purchase _ up to $80 per pair of Shape-Ups; $84 per pair of Resistance Runner shoes; up to $54 per pair of Podded Sole Shoes; and $40 per pair of Tone-Ups.

Russell also awarded $5 million for the attorneys in the case to split. Russell ordered that the money cannot come from the $40 million settlement fund set aside for consumers.

Two people that served as the lead plaintiffs in the case will receive payments of $2,500 each.

Russell considered multiple factors in deciding to approve the settlement and found it provides just compensation to the plaintiffs.

A federal appeals court will allow a capital murder case to proceed against an accused drug kingpin from northern Virginia.

In a 2-1 ruling, the 4th U.S. Circuit Court of Appeals in Richmond overturned a federal judge in Norfolk who had ordered a halt to the prosecution of Justin Wolfe and his immediate release.

That judge said misconduct by prosecutors in Prince William County made it impossible for Wolfe to get a fair trial.

But a majority on the appellate court disagreed. The judges ruled that a new trial can be done fairly. A dissenting judge said the misconduct was so bad that freeing Wolfe was the only proper outcome.

Wolfe was sent to death row in 2002 for a drug-related murder, but his original conviction and sentence were overturned.