This week's guest is New York Post columnist Ryan Sager, who discusses his new book, The Elephant in the Room: Evangelicals, Libertarians, and the Battle to Control the Republican Party, which explores the splits and potential fusions between fiscal conservatives, social conservatives, libertarians, and "big government conservatives."

What's the Big Idea? is brought to you in conjunction with TownHall.com: Your Voice. Your Opinion. Visit What's the Big Idea?

[33 minutes, 01 seconds]