John Boehner on how the rise of ideologues harms America

In 2015 House Speaker and 13-term Republican Congressman John Boehner decided to end his career on the Hill, his departure hastened by clashes with ideologues within his own party. Now, in a scorching new memoir, "On the House," Boehner writes that those forces are hurting the country, and threaten the GOP's survival. Boehner talks with "60 Minutes" correspondent John Dickerson about the January 6th insurrection, partisan media, and what he calls "political terrorists" who play to the party base.