Immigrant domestic workers, nannies, housecleaners, and caregivers, are sometimes called the world's largest invisible workforce. Odette Yousef, of WBEZ in Chicago, reports on nationwide efforts to improve employment conditions.
With Congress poised to tackle comprehensive immigration reform, some are worried about what will be left out. In particular, there's concern that a policy overhaul might eliminate some categories of family visas.
Health problems the afflict the world's poor have received unprecedented attention in recent years. But medical workers who focus on lesser known diseases say their efforts remain as difficult as ever. On PRI's The World.
The World is a public radio program that crosses borders and time zones to bring home the stories that matter.