Christie follows Trump's lead and targets poor schoolchildren in last year in office
New Jersey Gov. Chris Christie appears on CNN on Nov. 18, 2015. [YouTube]

Gov. Chris Christie today made it clear how he'll spend his final year in office: He will try to ignite a political war between New Jersey's suburbs and its cities, between rich and poor, between whites and people of color. He has been watching Donald Trump with a cold and cynical eye. And he's learned that…