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Florida's governor responded yesterday to a story on TheHill.com that says he'll drop out of the presidential race if he doesn't win the Iowa caucus.
DeSantis called the story 'categorically false' and 'a lie.' Adding that he is in this for the long haul.'
Fox News will feature Nikki Haley tonight and DeSantis tomorrow night in dueling townhalls and Donald Trump on Wednesday, the same night as CNN's GOP presidential debate with Haley and DeSantis.
The caucus is set for next Monday.