Dozens of children were left behind by UN personnel in Haiti. Their mothers want justice

When Pauline Philippe found out she was pregnant with twins, she felt a flash of happiness. Then she burst into tears in front of the ultrasound technician.

"Why are you crying?" she remembers him asking. Trying to cheer her up, he added: "You're having twins, Preval and Aristide!" -- referring to two former Haitian presidents.

Haiti at the time was still badly shaken by a deadly earthquake that struck the capital Port-au-Prince two years prior in 2010, killing hundreds of thousands of people. The disaster spurred a massive influx of relief...