Nationwide slate of primaries, runoffs and special elections set for upcoming weeks

Election officials have released a schedule for the next round of contests. The calendar includes primaries, runoff elections and special elections. Races will be held in multiple states across the country. Voters will decide party nominees in primary contests. Runoff elections will resolve close primary outcomes. Special elections will fill vacant legislative seats. The timing varies by state and jurisdiction. Parties and candidates are mobilizing ahead of the upcoming votes.