The Average Swing Over the Last Four Midterm Elections

With less than 3 weeks to the mid-term elections, Karl Rove joins the conversation. Karl served as Senior Advisor to President George W. Bush and White House Deputy Chief of Staff. He was the architect of both of President Bush’s 2000 and 2004 presidential campaigns. He is the author "The Triumph of William McKinley" and also "Courage and Consequence". He writes a weekly column for The Wall Street Journal.