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MANCHESTER, NH - SEPTEMBER 05:  Former Alaska governor Sarah Palin waves during a Tea Party Express rally on September 5, 2011 in Manchester, New Hampshire. Hundreds of people attended the rally that is part of the 'Reclaiming America' bus tour traveling through 19 states and visiting 29 cities before arriving in Tampa, Florida for a presidential debate co-sponsored by CNN on September 12.  (Photo by Justin Sullivan/Getty Images)
MANCHESTER, NH - SEPTEMBER 05:  Former Alaska governor Sarah Palin waves during a Tea Party Express rally on September 5, 2011 in Manchester, New Hampshire. Hundreds of people attended the rally that is part of the 'Reclaiming America' bus tour traveling through 19 states and visiting 29 cities before arriving in Tampa, Florida for a presidential debate co-sponsored by CNN on September 12.  (Photo by Justin Sullivan/Getty Images)

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Palin preparing for political comeback?

The former Republican vice presidential candidate may not be done with politics after all. CNN's Erin McPike reports.

Palin preparing for political comeback?

The former Republican vice presidential candidate may not be done with politics after all. CNN's Erin McPike reports.