Primary preview: New Hampshire's unpredictable Senate race headlines 2022's final primary night

Tuesday brings us the final primary night of the 2022 cycle as voters in Delaware, New Hampshire, and Rhode Island select their nominees for the November general election. (The only state that has yet to go to the polls this year is Louisiana, which will hold its all-party primary on Nov. 8—the day of the midterms.)

Below you'll find our guide to all of the top contests, arranged chronologically by each state’s poll closing times. When it’s available, we'll tell you about any reliable polling that exists for each race, but if we don't mention any numbers, it means no recent surveys have been made public.