It was a tragedy that Chester Arthur became president. Not only the tragedy of his predecessor’s assassination in 1881, but the perceived tragedy by many that Vice President Arthur, a Republican party hack from New York, would bring his machine politics into the Oval Office. He had consistently opposed cleaning up the corrupt spoils system of federal jobs. But Arthur was inspired ... by letters of conscience from a stranger. We learn about those letters and Arthur's surprising legacy from biographer Scott Greenberger, who asserts Chester Arthur is worth remembering.