A U.S. Border Patrol officer shows how he found an undocumented Mexican immigrant under the hood of a car along the U.S.-Mexican border in March 1954.
Associated Press
Donald Trump says he will authorize a roundup of all 11 million undocumented immigrants in the country. A 1950s program with similar goals, called Operation Wetback, offers lessons.
A woman takes part in a protest in Montréal in January 2021 to demand status for all workers.
THE CANADIAN PRESS/Graham Hughes
Stian Rice, University of Maryland, Baltimore County
Since Reconstruction, states have leased prisoners to US industries. That diminished in the 20th century, but now it’s resurging, with prisoners leased to harvest food for American consumers.