人们认为 米特·罗姆尼(Mitt Romney)和麦克·哈克比(Mike Huckabee)会再次参与竞选，前白宫发言人纽特·金里奇(Newt Gingrich)和今密西西比州州长黑利·巴伯(Haley Barbour)也是备受支持，跃跃欲试。

Mitt Romney and Mike Huckabee are thought likely to run again, with former House Speaker Newt Gingrich and Haley Barbour, currently governor of Mississippi, also tipped to stand.

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