With just over three weeks remaining until the midterm elections, University of Virginia political science Professor Larry Sabato says huge Republicans gains are already a certainty. But how big will the gains be? Will Republicans control the House, or the Senate or both? How surprising is it for voters to reject a party so quickly after putting it into power? And will a lackluster final jobs report before Election Day remove Democratic hopes of minimizing the losses? We discuss it all with Dr. Larry Sabato.