The document outlines the US welfare system, including its history, current issues, and economic analyses. It notes that there are over 80 services provided, from food assistance to Medicaid to job training programs. The history discusses the origins of welfare in the late 1800s through programs established in the New Deal era and 1990s welfare reform. Current issues addressed include drug testing recipients and debates around its costs and impacts. Economic analyses consider both the benefits of putting money back into local economies but also the high costs to taxpayers.