The current economic crisis means rising demand for food stamps. While Congress has passed additional benefits for some recipients, a large percentage of the poorest households did not get an increase. Meanwhile, many people, from college students now at home to those at high-risk for COVID-19, are facing new complications in accessing their benefits. Economics correspondent Paul Solman reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders