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"I have appreciated what he has stood for, stood boldly for," she said of Gingrich in an interview with CNN. "He has been the underdog in many of these primary races and these caucuses and I've respected what he has stood for."

Palin was also less than vocal in her support for Romney in the early months of the campaign, although ultimately issued an endorsement on Facebook after the selection of Paul RyanPaul RyanSamantha Bee roasts Trump at mock correspondents' dinner Ryan's home state highlights challenge for GOP high-risk insurer pools Trump 'disappointed' in congressional GOP MORE as Romney's running mate.

"Our country cannot afford four more years of Barack ObamaBarack ObamaComedian Hasan Minhaj blasts Trump, media at WHCA dinner Trump invites Philippine's Duterte to the White House Social media users rip Fox graphic on economy under Trump, Obama MORE’s fundamentally flawed vision," Palin said. "We must now look to this new team, the Romney/Ryan ticket, to provide an alternate vision of an America that is fiscally responsible, strong, and prosperous – an America that understands and is proud of her exceptional place in the world and will respect those who fight to secure that exceptionalism, which includes keeping our promises to our veterans."

Despite fading from the national spotlight, Palin has remained a substantial fundraiser through her political action committee. In the third quarter of 2012, Sarah PAC raised more than $843,000, and spent $774,000 on mailings and donations. Other recipients of Sarah PAC donations include Rep. Allen West (R-Fla.), Rep. Jeff FlakeJeff FlakeTrudeau, Trump speak for second night about US-Canada trade Trump says he may break up 9th Circuit Court after rulings go against him Trump administration weighing order to withdraw from NAFTA MORE (R-Ariz.) and Texas U.S. Senate candidate Ted CruzTed CruzTrump in campaign mode at NRA convention Trump’s hands are tied on 9th Circuit Schumer: Trump's handling of North Korea 'all wrong' MORE.