"To protest against the flag, which stands for the United States of America, it's a disgrace. And if they don't like it they should go play football in Canada."

"To protest against the flag, which stands for the United States of America, it's a disgrace. And if they don't like it they should go play football in Canada."

Jim Riches, whose son Jimmy was a firefighter killed on September 11, responded to NFL players like Colin Kaepernick and Brandon Marshall who are choosing to protest the national anthem.