Terry Gross

New Yorker staff writer Andrew Marantz spent years with far-right online extremists, embedding with them and watching them spread false news by exploiting social media. His new book is Antisocial.

Judd Apatow was a teenager when he first "met" comic Garry Shandling in a phone interview for his high school radio show. Years later, their paths intersected again when Shandling, who was hosting the Grammy Awards, hired Apatow to write jokes for him.

New York Times Magazine writer Emily Bazelon talks about impeachment and the Constitution: "The kind of polarization that we have right now is something that the founders really didn't grapple with."