In Greensboro, N.C., Eyeisha Holt spends her days as a full-time child care worker at Head Start. But after a decade's work in early education she still earns only $11.50 an hour — barely enough, she says, to cover the basics as a single mom of two. So every weekday evening she heads to her second job, as a babysitter.
"Are you ready to go to bed?" she asks, as she oversees bath time for her 3-year-old daughter and another of her charges. For 25 hours a week, Holt cares for toddler twins, in addition to her daughter and teenage son.