Midterms have only just finished , but Tuesday race has begun , Zelizer says . Zelizer had a mixed night 2016 , Zelizer says . Rand Paul : Rand Paul surely laid to rest doubts he 's running .
Midterms have only just finished , but 2016 race has begun , Julian Zelizer says . Hillary Clinton had a mixed night Tuesday , Zelizer says . Zelizer : Rand Paul surely laid to rest doubts he 's running .