The Real Fault Line in America Isn't Between Republicans and Democrats

We typically divide the country into two distinct groups: Democrats and Republicans. But what if the real political divide in our country isn't between "left" and "right"? What if it's between those who care intensely about politics, and those who don’t?

This week we talk to Yanna Krupnikov, a political scientist at Stony Brook University, about an alternative way to understand Americans' political views.