Emma González is a survivor of the Parkland attack, and a leader of the #NeverAgain movement. She talks with David Remnick about the ways her life has changed since the shooting, and why activism comes naturally to the teens spearheading the new push for gun control. And Dexter Filkins talks with David Remnick about the dynamic Crown Prince of Saudi Arabia—a young, energetic reformer who is forging close ties with the Trump White House.