A new study concludes that Americans now approve of interracial marriage more than ever. According to a  Gallup poll released on Friday, 94% of U.S. adults approve of interracial relationships, specifically, marriage between Black and white people. The data shows a 7% increase from the same study conducted in 2013.  When Gallup first started asking the question in 1958, only 4% of U.S. adults approved of interracial marriages, The Hill reported . The number increased to 20% after the Supreme Court legalized interracial marriage in 1967. Thirty years later, 64% of Americans showed approval.  According to the latest data, 93% of white Americans support interracial marriage. That's compared to 96% of non-white Americans.  Younger people were more open to interracial relationships in previous years. In recent years, however, Americans of all ages have become more supportive. Only 27% of adults older than 50 years old approved of interracial marriage in 1991. That number has now...