For all those confused/angry about Kendrick Lamar's Super Bowl performance: "Sometimes you gotta pop out and show."

I talked with Martin Luther King III about the convergence of Inauguration Day falling on the same date that America pays homage to the legacy and work of his late father. King has a message for President-elect Donald Trump -- and for all of you. Read it here: www.usatoday.com/story/news/p...