Politics In The News: GOP Presidential Candidates

More Republicans are vying to be the party's nominee for president. Pediatric neurosurgeon Ben Carson is set to formally announce his candidacy for president in Detroit on Monday. Also getting into the mix this week is former Hewlett-Packard CEO Cary Fiorina. And, former Arkansas Governor Mike Huckabee is expected to announce soon that he will make another run at the presidency.

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