Update to story of man crossing the country on foot in celebration of citizenship

After learning that he was granted U.S. citizenship, Constantino Diaz-Duran set off on a walk across America hoping to meet people along his travels and to find out what it means to be American.

Diaz-Duran began his cross-country journey in New York City's Upper East Side. He left on July fourth and almost a month later, has traveled 280 miles.

He joins Ali Velshi today on American Morning to discuss his trip and what he has learned on the road so far.