** FILE ** In this Sept. 10, 2013, file photo, New York Democratic mayoral hopeful Bill de Blasio embraces his son Dante, left, daughter Chiara, second from left, and wife Chirlane McCray, right, at his election headquarters after polls closed in the city's primary election in New York. Dante, 16, whose large, perfectly coiffed afro is hard to miss at campaign stops and in a TV spot as dad runs for New York City mayor. (AP Photo/Kathy Willens, File)

Photo by: Kathy Willens

** FILE ** In this Sept. 10, 2013, file photo, New York Democratic mayoral hopeful Bill de Blasio embraces his son Dante, left, daughter Chiara, second from left, and wife Chirlane McCray, right, at his election headquarters after polls closed in the city's primary election in New York. Dante, 16, whose large, perfectly coiffed afro is hard to miss at campaign stops and in a TV spot as dad runs for New York City mayor. (AP Photo/Kathy Willens, File)