When Sen. Lindsey Graham announced his support for Sonia Sotomayor this week, right-wing radio talk show host Mark Levin said it was a sign that Graham is “unreliable ... as a thinker and a leader.” Wendy Long, counsel for the conservative Judicial Confirmation Network, called it proof that Graham “still lacks courage, statesmanship and an understanding of the Constitution and rule of law.” “May his antics get the attention they richly deserve.” The response from Graham: Enjoy life in the minority. In an interview with POLITICO Thursday, the South Carolina Republican defended his decision to back Sotomayor by laying out...