In 1967, the boundaries were still very black and white. The film "Guess Who's Coming to Dinner," about an interracial couple and their parents' angst, was considered groundbreaking.
Fast forward four decades and you don't have to look to the big screen to see interracial couples. You can see the beginnings of a melting pot everywhere -- just look at celebrity couples like Seal and Heidi Klum, or Tony Parker and Eva Longoria.
And new study by the Pew Research Center found that one in six...Full Story