Recent Trump endorsement of Catalina Lauf, alongside backing from Florida Republican lawmakers, has sharply shifted trader consensus toward her in the August 18 primary to replace retiring Rep. Byron Donalds. This momentum has elevated her implied probability well above recent polling, where she trails or ties local businessman Jim Schwartzel amid high undecided voters. Oberweis and lower-polling entrants like Cawthorn face structural challenges in a crowded field with limited time for late movement. Traders appear to weigh the endorsement's historical impact on primary turnout and donor consolidation more heavily than pre-endorsement surveys.