Trump says he will build a wall between the United States and Mexico. And he says he will get Mexico to pay for it if he becomes president. People think the cost of the wall could be greater than $1 billion. Trump also says he plans to deport Mexicans who are not in the U.S. legally. He also wants to deport children born to undocumented immigrants in the U.S. In response to Trump’s claims, Fox recently told Fusion TV: “I’m not going to pay for that [expletive] wall.” An expletive is a curse or swear word. Fox says he is surprised Trump won the votes of 46 percent of the Hispanics who voted in the recent Nevada caucus. Felipe Calderon followed Fox as Mexico’s president. They both say they are concerned about the anti-Mexican sentiment Trump is stirring up.