For generations, Americans moved to where the jobs are. But recently, the migration patterns have changed, and unemployed people are staying put. Why? On my America Weekend show, I asked Tim Noah, MSNBC contributor, contributing editor for Washington Monthly, and author of "The Great Divergence: America’s Inequality Crisis and What We Can Do About It." He explained that two-income families, state income taxes, and an aging population aren't the answers -- it has much more to do with the cost of housing. Listen, then click here to subscribe to these podcasts via iTunes!