The report follows a 20-month probe by Democrats on the Senate Judiciary Committee. But with Republicans set to take control of the Senate, the report is unlikely to go anywhere.

A nearly two-year investigation by Democratic senators of Supreme Court ethics details more luxury travel by Justice Clarence Thomas and urges Congress to establish a way to enforce a new code of conduct.

A new 20-month Senate investigation into ethical conflicts and legal violations at the Supreme Court has uncovered and underscored a raft of dubious behavior by justices both living — and dead.