摘 要 註 | From the beet fields of North Dakota to the NationalForest campgrounds of California to Amazon's CamperForceprogram in Texas, employers have discovered a new, low-cost labor pool, made up largely of transient olderAmericans. Finding that social security comes up short,often underwater on mortgages, these invisible casualtiesof the Great Recession have taken to the road by the tensof thousands in late-model RVs, travel trailers, and vans,forming a growing community of nomads: migrant laborerswho call themselves "workampers." In a secondhand vehicleshe christens "Van Halen," Jessica Bruder hits the road to |