**Rebecca Cooke holds a strong lead in trader consensus for Wisconsin’s 3rd Congressional District because the rematch against incumbent Derrick Van Orden has shifted into a competitive environment shaped by national midterm dynamics and local economic pressures.** The district, which Trump carried narrowly in 2024, features sharp contrasts over affordability, tariffs, tax legislation, and federal spending priorities. Cooke has outraised Van Orden substantially, maintained an intensive ground campaign across all counties, and benefited from Democratic-leaning forecasts that project a narrow edge. Van Orden’s defense of Trump-aligned policies, including recent legislation affecting social programs, and controversies over campaign tactics such as AI-generated content have added friction in a race already rated toss-up to lean Democratic by multiple forecasters. Prediction markets appear to price in elevated Democratic turnout expectations and the broader political environment on Election Day.