Former Ambassador to Poland and longtime Tennessee Republican politician Victor Ashe sued state election officials on Wednesday over a law he claims is so vague that he could be prosecuted for voting in a Republican primary. The 1972 state law requiring primary voters to be “bona fide” party members or “declare allegiance” to the party has rarely been invoked, but legislators voted this year to require polling places to post warning signs stating that it's a crime to vote in a political party’s primary if you are not a bona fide member of that party.