Dad: Sons help wheelchair-bound man shovel snow

A Wisconsin man's Facebook post about his sons' act of kindness has predictably gone viral. Daniel Medina, of Milwaukee, shared a photo Sunday of his sons, aged 6 and 10, shoveling snow from a sidewalk. The photo also shows a man in a wheelchair shoveling, as well.

"[M]y two sons... asked me to pull over because they just seen a guy in a wheel chair trying to shovel his corner lot and they wanted to help," Medina wrote. He called it a "proud dad moment."