Climate Activists Pack Streets, Urging Candidates to Look Beyond ‘Glamour’

Candidates take the stage during the first night of the second round of Democratic presidential debates, in Detroit, on Tuesday, July 30, 2019. From left: Sen. Amy Klobuchar (D-Minn.); Mayor Pete Butti­gieg of South Bend, Ind.; Sen. Berni­e Sande­rs (I-Vt.); forme­r Rep. Beto O'Rou­rke of Texas; and Sen. Elizabeth Warre­n (D-Mass.). (Erin Schaff/The New York Times)