How Book Bans Happen Under the Radar

Thousands of books have been publicly challenged and removed from libraries in the past couple of years. Elizabeth Harris, who covers books and the publishing industry for The New York Times, explains how books are being pulled from libraries in a quiet process called weeding. Weeding normally allows librarians to keep collections current, but some lawsuits argue that it has been used instead to remove books for content about racism, sexuality and gender.