In a stinging rebuke of the Kentucky Republican establishment, tea-party-affiliated Lewis County Judge-Executive Thomas Massie won tonight’s GOP primary to replace retiring Rep. Geoff Davis (R) in the 4th district. With 72 percent of precincts reporting, the Associated Press called the race for Massie. He had 44.9 percent of vote, state Rep. Alecia Webb-Edgington had 29 percent and Boone County Judge-Executive Gary Moore had 17.4 percent. Davis, along with former Kentucky Sen. Jim Bunning (R), backed Webb-Edgington, who had broad establishment support. Conservative Republican Sens. Rand Paul (Ky.) and Mike Lee (Utah) backed Massie. The district is safe Republican turf,...