The 2026 US midterm elections are being closely monitored with a focus on key political figures and political ad spending. Donald Trump has offered a $1 million reward for information leading to voter fraud convictions. Election forecasters are discussing the reliability of midterm polls. Forecasts and predictions for the election outcomes are also being published. Tracking the biggest donors and analyzing political ad spending by state are key trends. Congress polls and forecasts provide insights into the election outcomes.