The siblings visited Jimmy Fallon two weeks after he delivered the Marjory Stoneman Douglas High School commencement speech to promote their new book #NeverAgain, described as a manifesto of their movement to change gun laws. They said all proceeds of their book will go to charity and taxes.
TOPICS: Parkland School Shooting, NBC, The Tonight Show Starring Jimmy Fallon, David Hogg, Lauren Hogg, Gun Violence, Late Night