MINNEAPOLIS (AP) — Voters in Minnesota are deciding whether to make President Donald Trump the first Republican to carry the state since Richard Nixon in 1972 — or to hold to their usual line and back former Democratic Vice President Joe Biden.

Other top races on Tuesday’s ballot include a U.S. Senate race, all eight congressional seats and a struggle for control of the Minnesota Legislature.

A record number of Minnesotans voted early. But a court ruling last week has cast doubt on whether late-arriving absentee ballots will count, further raising the possibility that some race outcomes won’t be known for days.