U.S. Supreme Court Chief Justice John Roberts on Tuesday warned about a rising number of threats to the judiciary’s independence, including calls for violence against judges and suggestions by elected officials to disregard court rulings they disagree with. Roberts in an annual year-end report on the judiciary released just weeks before Republican President-elect Donald Trump takes office did not directly address what polling suggests has been a decline in public confidence in the judicial system broadly. But Roberts said he felt compelled to highlight several areas of “illegitimate activity” that went far beyond informed criticism and debate concerning judicial rulings