The polls open at 7am Tuesday across the state as voters cast ballots for local offices, a couple of statewide referendums and the now anti-climatic presidential primary. In Fond du Lac County there are contested races for Fond du Lac city council and two contested county board races, plus a handful of school board races. There are two constitutional amendments that would change how elections are administered, and the presidential primary, even though president Joe Biden and former president Donald Trump have unofficially sealed their parties’ nominations.