The Supreme Court is hearing arguments in a case that could deal a painful financial blow to organized labor.

All eyes will be on Justice Neil Gorsuch Monday when the court takes up a challenge to an Illinois law that allows unions representing government employees to collect fees from workers who choose not to join. The unions say the outcome could affect more than 5 million government workers in 24 states and the District of Columbia.

The court split 4-4 the last time it considered the issue in 2016. Gorsuch joined the court in April and has yet to weigh in on union fees. Organized labor is a big supporter of Democratic candidates and interests. Unions strongly opposed Gorsuch's nomination by President Donald Trump.

Illinois government employee Mark Janus says he has a constitutional right not to contribute anything to a union with which he disagrees. Janus and the conservative interests that back him contend that everything unions representing public employees do is political, including contract negotiations.

The Trump administration is supporting Janus in his effort to persuade the court to overturn its 1977 ruling allowing states to require fair share fees for government employees.

The unions argue that so-called fair share fees pay for collective bargaining and other work the union does on behalf of all employees, not just its members. People can't be compelled to contribute to unions' political activities.

Brazil's Supreme Court has batted down challenges to key parts of a law that environmentalists say has contributed to increasing deforestation in the Amazon rainforest.

The 2012 law included an amnesty for illegal deforestation that occurred before July 2008, including releasing perpetrators from the obligation to replant areas in compensation. It also weakened protections for some preservation areas by expanding the sorts of activity allowed in them. It was backed by farming interests.

Wednesday's court ruling rejected most of the challenges to the law.

Brazil's non-governmental Socio-environmental Institute says researchers believe the law contributed to rising rates of Amazon deforestation starting in 2012 after years of decreases. However, the rate fell in 2017 as compared to 2016, which saw an exceptionally large swath of forest cut.

A U.S. appeals court says an iconic Nike logo of a leaping Michael Jordan didn't violate the copyright of an earlier photograph of the basketball star.

The 9th U.S. Circuit Court of Appeals said Tuesday that the logo was based on a photograph of Jordan by Nike that was inspired by a 1984 photo by Jacobus Rentmeester.

They both show Jordan leaping with his legs extended outward toward a basketball hoop with a ball above his head. But the court says the photos are unmistakably different in key elements.

Nike used its photo for the "Jumpman" logo — a silhouetted image of Jordan in the pose that the company has used to market billions of dollars of merchandise.

An email to a law firm representing Rentmeester wasn't immediately returned.