Are the Senate Races So Close That We Will Not Know Right Away?

Tom Bevin, co-founder and president of realclearpolitics.com: It's a stretch to me that Hillary is going to run again. I think Clinton's are over as a political force in this country. How many seats do you think the Republican, how many seats Republicans pick up in the house? We're looking at an average gain in our projections of a still about Republicans plus 20.