Going "Crazy", with John and Mark X. Cronin (Family, Business, Down Syndrome, Advocacy, Apparel, Fashion)

John and Mark X. Cronin, entrepreneurs, advocates for Down Syndrome, and co-founders of the largest sock store on the planet, John's Crazy Socks, explain the 5 essential pillars of business, the joys and the challenges of working as a father and son team, a small problem they ran into with opening a food truck, making friends with Washington elite, and the importance of uplifting differently-abled employees.