**Louisiana’s 5th Congressional District uses a jungle (nonpartisan) primary on November 3, 2026, where all candidates appear on one ballot and an outright winner requires a majority (over 50%) to avoid a December 12 runoff.** The seat opened after incumbent Julia Letlow left to run for Senate, producing a crowded field of nine qualified candidates—primarily Republicans including state Reps. Michael Echols, Gabe Firment, and Stewart Cathey, plus Misti Cordell, Austin Magee, and others, alongside a smaller Democratic contingent. Recent reporting highlights the fragmented Republican vote, limited early consolidation around any single contender, and the absence of a dominant frontrunner with broad enough support to clear 50% in one round. Traders price the “No” outcome (no first-round majority winner) at 94.5% because historical patterns in similar open Louisiana House races with multi-candidate fields show runoffs as the norm absent an early consensus leader. No major recent developments—such as a late surge by one candidate or withdrawal—have altered this dynamic.