One in three Republicans claimed their image of Rubio was improved by his debate performance but just as many said that about Cruz, and one in five each improved their images of Carson, Trump and Fiorina.  There were losers, too.  More than four in ten Republicans said their image of Ohio Governor John Kasich worsened as a result of this debate – and just one percent improved their opinion of Kasich.  Nearly three times as many Republicans said their image of former Florida Governor Jeb Bush had gotten worse because of the debate than said it had gotten better.