@CNN: Mitt Romney, Tim Pawlenty and Michele Bachmann have revived 2012 memories with possible Senate runs https://t.co/jt6XjDFmh4 https://t.co/PbELU43zxK

@CNN: Mitt Romney, Tim Pawlenty and Michele Bachmann have revived 2012 memories with possible Senate runs https://t.co/jt6XjDFmh4 https://t.co/PbELU43zxK