Medical marijuana user in Michigan has sued Walmart for firing him because he tested positive for the drug.
The case was considered one of the most important of the current term because it suggested the justices were headed into a showdown with the Supreme Court of Oregon.
The case involves an ongoing tug of war between the high court and the highest court in Oregon.
Its new term, which starts Monday, includes cases on detainees and TV language.
The U.S Supreme Court agreed Monday to hear – again – a case in which Philip Morris is disputing the size of a damage award.