Control of the U.S. Senate Now a Toss-Up

For months, polling and prediction markets have forecast that Democrats will retake the House, but that Republicans will retain control of the Senate. However, recently, the prediction markets have moved toward the Senate being a toss-up. The latest RCP Senate Map lists eight toss up states and three in the Leans category. These 11 states are where the battle for the Senate will be decided.