Polling High Importance

Live results: Letlow, Fleming duke it out in Louisiana Senate runoff after Cassidy primary ouster

Source: The Hill June 27, 2026 at 5:00 PM (1 days ago) Louisiana Senate Race

Louisiana voters are deciding between Republican Rep. Julia Letlow and state treasurer John Fleming in a Senate runoff Saturday, following incumbent Sen. Bill Cassidy's primary defeat in May. Neither candidate secured 50% in the initial primary, forcing the runoff to determine who will represent the GOP in the general election.

Key Points

  • Incumbent Sen. Bill Cassidy placed third in the May primary and was ousted from contention
  • Julia Letlow and John Fleming advanced from the primary without achieving an outright majority
  • The runoff outcome will determine the Republican nominee for Louisiana's Senate seat