Shortly after the city carted away a monument to Confederate general Stonewall Jackson and a statue of Robert E. Lee that triggered a deadly weekend of violence in 2017, workers carried off two more statues that critics said depicted Native Americans in a racist and disparaging manner. One statue, which sat in a grassy park on the University of Virginia campus, showed Revolutionary War general George Rogers Clark riding a horse toward three unarmed Native Americans as two frontiersmen waited behind him, one of them in the act of raising his rifle. The pedestal declared in engraved letters, “CO...