The de Blasio family is heading to the nation's capitol this week.
The mayor, First Lady Chirlane McCray and their daughter, Chiara, will visit Washington D.C. on Tuesday.
They will be taking part in the launch of National Children’s Mental Health Awareness Day.
In December, the de Blasio family released a video in which Chiara admitted to being clinically depressed.
She said it led to her drinking alcohol and smoking marijuana.