These retirement-age nomads find work along the open road

The pandemic has spurred surges in camping and RV travel due to the need for social distancing and outdoor activity. But it’s not all fun and vacations: one group of Americans adopted a self-sufficient and nomadic lifestyle long ago, living full-time in motor homes and working seasonal jobs to support themselves as they travel the United States. Paul Solman reports on retirement-age “workampers.”