Voters who cast a ballot in the Democratic primary on June 3 were not allowed to vote in the Republican primary runoff last week . GOP campaign serves papers to Clayton with intent to challenge . The campaign says it found 13 `` irregularities '' in primary voting records . McDaniel supporters call foul after Cochran 's campaign turns to Republicans voters . Conservative group files a lawsuit asking for full access to McDaniel primary voting records .
GOP campaign serves papers to Clayton with intent to challenge . The campaign says it found 13 `` irregularities '' in primary voting records . McDaniel supporters call foul after Cochran 's campaign turns to Republicans voters . Conservative group files a lawsuit asking for full access to McDaniel primary voting records .