Former Alaska Gov. Sarah Palin says if Republicans stand united they can retain control of the House of Representatives in 2014 and perhaps regain the Senate.
But, she added, she might favor seeing some incumbents face primary challengers, though she would have to judge each race on a case-by-case basis.
"Those who can't stand strong to defend our republic, to defend our Consititution, heck yeah, they've got to be primaried," Palin said Thursday on Fox News Channel's "The Kelly File."
"Otherwise, we're going down."
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