A court-appointed special master report revealed on Tuesday that roughly 99 percent of challenged signatures collected for a pro-ranked-choice voting Arizona ballot measure are duplicates. In his report, court-ordered Special Master and retired Arizona Superior Court Judge Christopher Skelly disclosed that 37,657 pairs of signatures gathered in support of Proposition 140 are, in fact, duplicates. As argued by the Arizona Free Enterprise Club (AZFEC), this discovery “now place[s] Proposition 140 thousands of signatures under the constitutionally required signature threshold to qualify for the [November] ballot.” Proposition 140 would amend the Arizona Constitution by instituting an open primary system in which...