In the final installment of the Race & Politics series, listeners talk with Liane Hansen about how race affects their political positions. Early in the series listener Greg Harden, of Rochester, N.Y., said that he felt race relations would not improve. His comments motivated another listener, Leon Wynter, of New York City, to reach out to him and start an online discussion. The two remain hopeful that Barack Obama will help usher in a new era in race relations.