Journalist discusses the ripple effects of extremism on a small American town

Journalist Michael Edison Hayden has spent years tracking extremism in America.

His new book, "Strange People on the Hill," follows what happened when a far-right group moved its headquarters to a small town in rural West Virginia.

Amna Nawaz spoke with Hayden about his book and the sharp divisions in American politics right now for our "Settle In" podcast. ...