Director Ava DuVernay on “Selma” and “A Wrinkle in Time”

Masha Gessen on Trump and Russia, and a Former Border Agent on the U.S.-Mexico Border

The New Yorker presents “The Brodies”

Jennifer Lawrence on “Red Sparrow” and Times Up

Alone and on Foot in Antarctica

Christopher Steele, the Man Behind the Dossier

In Secret, a North Korean Writer Protests the Regime

Armando Iannucci on “The Death of Stalin”

A Homemade Museum in a Refugee Camp

Scott Pruitt, the “Originalist” at the E.P.A.