The PPAF serves as the nonpartisan political advocacy arm of PPFA. Legislative analysts prepare concise, nonpartisan summaries and analyses of bills. The group also advocated for nonpartisan elections for council members. Candidates are nominated by political parties and are elected on a nonpartisan ballot. He also serves on the Guiding Coalition of the nonpartisan Project on National Security Reform. Edwards is a moderate Democrat according to a nonpartisan organization GovTrack. The mayors are all elected in nonpartisan elections. First, the open primary allows nonpartisan or independent voters to participate in the nominating process. He sits on the Advisory Council of the nonpartisan anti-corruption organization Represent. In 1913, Minnesota legislators began to be elected on nonpartisan ballots. The current mayor of Houston is Sylvester Turner, a Democrat elected on a nonpartisan ballot. McCain's political appeal was more nonpartisan and less ideological compared to many other national politicians. However, all city elections are held on an officially nonpartisan basis. Before 1972, Wyoming judges were selected by popular vote on a nonpartisan ballot. It consists of a nonpartisan, directly elected council.