"This is a book that needed to be written. Eric Cantor’s defeat was not only shocking but it runs against everything we teach in our election courses. By extracting the lessons from Cantor’s defeat, Slingshot helps to inform our more general understanding of campaigns & elections."-Professor Kirby Goidel, Texas A&M UniversityIncumbents don′t lose. So how did nationally prominent House Majority Leader Eric Cantor lose a primary battle to college professor David Brat,...