She’s not even a candidate yet. But the GOP opposition research machine is already in full froth over what it views as perhaps the juiciest 2014 target: Ashley Judd, who is exploring a challenge to Senate Minority Leader Mitch McConnell (R-Ky.). Republicans are homing in with glee on the actress and activist, picking apart her views and statements and compiling a thick compendium of speeches, writings and tweets. What they found: Judd may not have a legislative record, but she has left quite a paper trail. This early opposition research effort seems as much about scaring Democrats nationally about a...