He entered the White House a living symbol, breaking a color line that stood for 220 years. Barack Obama took office, and race immediately became a focal point in a way that was unprecedented in American history. No matter his accomplishments, he seemed destined to be remembered foremost as the first black man to lead the world’s most powerful nation. But eight years later, Obama’s racial legacy is as complicated as the president himself. […] Perhaps most strikingly, the president’s successor, Donald Trump, is seen by many as the antithesis of a colorblind society, a one-time leader of the “birther”...