Originally published Monday, March 23, 2020 at 11:55p.m.

WASHINGTON — The Supreme Court sided unanimously Monday with North Carolina in a copyright fight with a company that has documented the salvage of the pirate Blackbeard’s ship off the state’s coast.

Justice Elena Kagan wrote for the court that the company’s copyright infringement lawsuit, which she called “a modern form of piracy,” could not go forward because the Constitution generally protects states from lawsuits in federal courts...