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MILWAUKEE, WI - NOVEMBER 10:  Presidential candidate Donald Trump (3th L) speaks while Jeb Bush, Sen. Marco Rubio (R-FL), Ben Carson, and Ted Cruz (R-TX)  take part in the Republican Presidential Debate sponsored by Fox Business and the Wall Street Journal at the Milwaukee Theatre November 10, 2015 in Milwaukee, Wisconsin. The fourth Republican debate is held in two parts, one main debate for the top eight candidates, and another for four other candidates lower in the current polls.  (Photo by Scott Olson/Getty Images)
MILWAUKEE, WI - NOVEMBER 10:  Presidential candidate Donald Trump (3th L) speaks while Jeb Bush, Sen. Marco Rubio (R-FL), Ben Carson, and Ted Cruz (R-TX)  take part in the Republican Presidential Debate sponsored by Fox Business and the Wall Street Journal at the Milwaukee Theatre November 10, 2015 in Milwaukee, Wisconsin. The fourth Republican debate is held in two parts, one main debate for the top eight candidates, and another for four other candidates lower in the current polls.  (Photo by Scott Olson/Getty Images)

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Candidates work campaign trail after GOP debate

Republican candidates clashed over immigration and spending during debate night but will the debate reorder the polls? CNN's Jeff Zeleny has more.

Candidates work campaign trail after GOP debate

Republican candidates clashed over immigration and spending during debate night but will the debate reorder the polls? CNN's Jeff Zeleny has more.