Primaries are being held in three states, with voters in one state deciding nominees for governor and Senate. A nonpartisan top-four primary is taking place in Alaska, where Sen. Dan Sullivan faces several competitors, including one with the same name.

Further details are available on the major races to watch, including the governor's race in Florida. The state's voters have not elected a Democratic governor since 1994. The outcome of these primaries may have significant implications, but for more information, readers can consult the original source for a full breakdown of the races and their potential impact.