Jake Rosenfeld

Ashley Gross / KPLU

Income inequality in the U.S. is at its highest point in 85 years, and politicians are debating ways to raise the living standard for low-wage workers. Globalization, technology and deregulation are often cited as factors behind the widening income gap. But Jake Rosenfeld at the University of Washington says there’s one cause that’s often overlooked: the decline of organized labor.