Today is Dr. Martin Luther King Jr. Day–his family, the President, and the Vice President spent the day celebrating his legacy and pushing for Congress to pass voter and election reform legislation. CNN Congressional Reporter Daniella Diaz shares why this effort will likely be unsuccessful in the Senate. Plus, you’ll hear polling CNN’s Harry Enten gathered on how Americans’ views of Dr. King changed through history.To learn more about how CNN protects listener privacy, visit cnn.com/privacy