Jessica Deahl

The Ringling Bros. and Barnum & Bailey Circus has been entertaining audiences for a long time. Its history goes back 146 years — to about the time when professional baseball emerged and before Coca-Cola was invented.

One of the most stressful questions a new parent confronts is, "Who's going to take care of my baby when I go back to work?"

Figuring out the answer to that question is often not easy. When NPR, along with the Robert Wood Johnson Foundation and the Harvard T.H. Chan School of Public Health, surveyed more than 1,000 parents nationwide about their child care experiences, a third reported difficulty finding care.