Mitt Romney was credited with a political coup last Tuesday when it was announced that Wendy Long has joined his campaign as a senior legal advisor and vice chair of his National Faith and Values Steering Committee. Long is a familiar name to conservatives who follow the courts. She is chief counsel to the Judicial Confirmation Network, an organization of conservative lawyers that has played a critical role in the confirmation battles for appellate and Supreme Court judges including Sam Alito and John Roberts. She was a litigation partner with Kirkland & Ellis LLP and previously a law clerk to...