Colorado's governor, intensely criticized over death-row reprieve, says he'd do it again. ... Part of Hickenlooper's problem has been the ambitous liberal agenda, from gays to guns, he signed into law in 2013 after a Democratic legislative spree. Part has been his habit of thinking out loud and his seeming eagerness to please all sides of an issue; a meeting this summer with hostile sheriffs turned into a political disaster when the governor equivocated about the gun-control laws he backed, upsetting both sides. But Hickenlooper will also have someone else to blame: Nathan Dunlap. In 1993, as a 19-year-old, Dunlap...