Childcare costs are pushing families to the brink. Parents pay more than they can afford, providers lose money, and teachers earn too little to stay – forcing many families to ask how many kids they can afford to have. In this episode of Priced Out in America, CNN’s Phil Mattingly speaks to a family in the greater Boston area, who at one point, was paying nearly $10K a month for childcare for their three children. For the full report, go to CNN All Access.