Highlights of some high-profile cases that the Supreme Court will take up in its term that begins Monday:

_Guns: The Second Amendment's right to keep and bear arms has never been held to apply to state and local laws restricting guns. The court is taking up a challenge to a handgun ban in Chicago to decide whether this right, like many others in the Bill of Rights, acts to restrict state and local laws or only federal statutes. If the court sides with gun rights supporters, lawsuits to overturn all manner of gun control laws are likely.

_Animal cruelty videos: A 1999 federal law bars depictions of acts of animal cruelty, including pit bull fights. A federal appeals court overturned a Virginia man's conviction and struck down the law because it impermissibly restricted his First Amendment rights. The Obama administration says courts should treat this issue the same as child pornography and rule that pictures and videos deserve no constitutional protection.

_Mojave cross: For most of the past 75 years, a cross on public land in a remote part of the Mojave National Preserve has stood as a memorial to World War I soldiers. The court takes up a long-running legal fight over whether the cross, which Congress declared a national memorial, violates First Amendment religious protections despite Congress' decision to transfer the land to private ownership.

_Mutual fund fees: A fight over the fees paid to an investment adviser gives the court a timely chance to weigh in on compensation paid to financial services executives. Individual mutual fund investors claim in a suit that they are paying unreasonably higher fees than institutional investors to the adviser who chooses their funds' stocks. The court could use this case to resolve disagreements among lower courts about whether plaintiffs have to prove merely that the fees are excessive or demonstrate that the adviser misled the mutual funds' directors who approved the fees.

The widow of a Kentucky coal miner who bled to death after his legs were cut off in a gruesome underground accident can proceed with a lawsuit against the company that employed him.

The Kentucky Supreme Court, in a unanimous ruling Thursday, gave Stella Morris of Cumberland the go-ahead to seek punitive damages from H & D Mining Inc.

The company had filed a motion to have the lawsuit dismissed. That motion was denied by the trial judge, the Kentucky Court of Appeals and now the Supreme Court.

David "Bud" Morris Jr., 29, bled to death in 2005 after being struck by a coal hauler, severing his legs just below the knees.

The Supreme Court has ruled that workers who cooperate with internal investigations of retaliation by their employers are sheltered by federal laws prohibiting job discrimination.

In an opinion Monday, the justices held that a longtime school system employee in Tennessee can pursue a civil rights lawsuit over her firing.

The court voted unanimously to reverse the 6th U.S. Circuit Court of Appeals' ruling that the anti-retaliation provision of Title VII of the 1964 Civil Rights Act does not apply to employees who merely cooperate with an internal probe rather than complain on their own or take part in a formal investigation.

Vicky Crawford was fired in 2003 after more than 30 years as an employee of the school system for Nashville, Tenn., and Davidson County.

She did not file a complaint about harassment by a school official. But she said she had been subject to unwanted sexual advances when she was interviewed by investigators for the school system who were looking into other employees' allegations against the director of employee relations.

Crawford was fired months later. The official was not disciplined.

She filed a federal lawsuit, but it was dismissed by a federal judge and upheld on appeal.

United Airlines said on Tuesday that a federal judge has barred its pilot union and four pilots from activities that disrupt the airline's activities.

United had accused some pilots of abusing sick time and refusing to fly extra hours. Sick-outs in particular are not allowed under the Railway Labor Act, the federal law that governs airline labor relations.

United said the judge in Chicago found that the actions of the Air Line Pilots Association had violated the act, and issued a preliminary injunction on Monday against four pilots and the union. United said it would next seek a permanent injunction.

Over the summer United blamed the pilots for the cancellation of 329 flights between July 19 and July 27. The carrier said that cost it about $8 million in lost revenue and $3.9 million in operating profit. United filed the lawsuit on July 30.

A spokesman for the United branch of ALPA did not immediately return a phone message seeking comment.

"While there is always room for discussion and tough give-and-take about our business, deliberate actions that unfairly or unlawfully impact our customers and employees — and that keep us from achieving our full potential — will not go unchallenged," Chief Operating Officer John Tague said in an e-mail to United employees.

Supreme Court justices indicated Wednesday they would side with a longtime government worker who claims she was fired in retaliation after she cooperated with a sexual harassment investigation.

The court wrestled with whether the anti-retaliation provisions of a landmark civil rights law apply to people who haven't themselves complained about workplace discrimination. The only doubt at the end of arguments Wednesday was how broadly the court would rule for the employee.

Vicky Crawford was fired in 2003 after more than 30 years as an employee of the school system for Nashville, Tenn., and Davidson County.

She did not file a complaint about harassment by a school official. But she said she had been subject to unwanted sexual advances when she was interviewed by investigators for the school system who were looking into other employees' allegations against the director of employee relations.

A kosher meatpacking plant in Iowa that was the target of a sweeping immigration raid this year is not the only venue where the plant's owners are locked in a fight over undocumented workers.

Agriprocessors Inc. has gone all the way to the U.S. Supreme Court to urge the justices to reconsider their long-held position that workers in the country illegally have a right to join labor unions.

The Supreme Court has yet to decide whether to take the case, but if it does, it could have ramifications for a complicated area of U.S. labor law.

At issue are rules that make it a crime for a company to hire illegal immigrants, yet simultaneously protect those same workers from retaliation for engaging in union activity.

Those intertwined standards came into play at Agriprocessors' small distribution facility on the Brooklyn waterfront in 2005, when a group of about 20 workers voted to join the United Food and Commercial Workers Union.

Agriprocessors fired most of the workers after the vote, saying it had investigated their Social Security numbers and concluded at least 17 were in the country illegally.

The company also refused to accept the unionization vote, arguing that it was invalid because of the workers' immigration status.

The National Labor Relations Board sided with the union and took the company to court. The company ultimately gave the workers $2,500 apiece to settle their retaliation complaints, but the dispute over whether the warehouse is now officially a United Food and Commercial Workers Union shop is still unresolved.

Hollywood writers were optimistic they could end a three-month strike that has crippled the entertainment industry after reviewing a proposed deal from studios that increases their payments for online use of TV shows and movies.

Leaders of the Writers Guild of America recommended the deal Saturday to thousands of members gathered on both coasts and warned that holding out for a better deal might be disastrous.

Union chief negotiator John Bowman told writers at the Shrine Auditorium in Los Angeles that "if they push any further, everyone would fall off the cliff," said Mike Rowe, a writer for the animated show "Futurama."

The WGA board planned to meet Sunday and decide whether to authorize a membership vote to lift the strike, according to a person familiar with the plan who requested anonymity because of a media blackout.

If guild members approve, they could be back at work on Wednesday, although formal approval of a contract would have to await ratification by members, which could take two weeks.

Giving writers a 48-hour window to vote on lifting the strike order would help alleviate concerns that the agreement was being pushed too rapidly by the guild's board.

Still, writers seemed confident that the walkout, which cost the Los Angeles area economy alone an estimated $1 billion or more, was coming to a close.

"It's a historic moment for labor in this country," said Oscar-nominated WGA member Michael Moore, who attended the New York meeting.

Carmen Culver, a film and TV writer, lauded the guild "for hanging tough."

"It's a great day for the labor movement. We have suffered a lot of privation in order to achieve what we've achieved," Culver said.

The WGA's first strike in 20 years began Nov. 5 and involved 10,000 members. It idled thousands of other entertainment industry workers, from caterers to security staff, disrupted both TV and movie production and derailed the Golden Globes awards, which was reduced to a news conference because actors wouldn't cross picket lines.

The Grammy Awards, set for Sunday night, were not affected because they received a waiver allowing writers to work on them. But an end to the strike could permit resumption of work for the Feb. 24 Academy Awards show.

A tentative three-year agreement was hammered out in recent talks between the WGA and the Alliance of Motion Picture and Television Producers, with the actual contract language concluded by lawyers on Friday.

According to the guild's summary, the deal provides union jurisdiction over projects created for the Internet based on certain guidelines, sets compensation for streamed, ad-supported programs and increases residuals for downloaded movies and TV programs.