"Facebook is looking to know basically as much as possible about its users," Julia Angwin says. Andrew Harrer/Bloomberg via Getty Images hide caption

As a co-founder of a Chicago label and a member of 15 different local acts in the last decade, Nnamdi Ogbonnaya is a veteran of the city's music scene. Tojo Andrianarivo/Courtesy of the artist hide caption

Facebook CEO Mark Zuckerberg is escorted by police on his way to a meeting Monday with U.S. Sen. Dianne Feinstein, D-Calif., ranking member of the Senate Judiciary Committee. Alex Wong/Getty Images hide caption

Skinny jeans have remained the dominant style for denim for more than a decade. But denim-makers are innovating in other ways to compete with leggings and yoga pants. Justin Sullivan/Getty Images hide caption

A windmill outside Swanton, Neb., sets an idyllic scene. The satirical podcast A Very Fatal Murder is set in the fictional small town of Bluff Springs, Neb. shannonpatrick17/Flickr hide caption

Dana Leigh Marks, an immigration judge in San Francisco, opposes a new directive that requires each immigration judge in the U.S. to clear 700 cases per year. Marcio Jose Sanchez/AP hide caption

"All The Names They Used For God," by Anjali Sachdeva. Eslah Attar/NPR hide caption

Psychologist Jean Twenge says smartphones have brought about dramatic shifts in behavior among the generation of children who grew up with the devices. Image Source/Getty Images hide caption

University of Vermont medical students in the school's new Larner classroom, built to facilitate the active learning environment. Andy Duback/Courtesy of Larner College of Medicine hide caption

Andrea Towson used heroin for more than three decades. After a near-death experience with fentanyl, she sought help. Shelby Knowles/NPR hide caption