Senator Rand Paul made much of his speech Tuesday about Hillary Clinton . He 's just one of several Republican 2016 hopefuls to weigh in on the midterms . Chris Dodd stumped for governor candidates across the country .
Sen. Rand Paul made part of his speech Tuesday about Hillary Clinton . He 's just one of several GOP 2016 hopefuls to weigh in on the midterms . Chris Christie stumped for governor candidates across the country .