January 19, 2016: At a campaign rally in Ames, IA, GOP Presidential candidate Donald Trump was endorsed by former Alaska Governor and 2008 GOP Vice .
Sarah Palin is appearing with Donald Trump tonight to officially endorse the GOP frontrunner for the presidency. Palin has been largely out of the public eye .
Republican presidential candidate Donald Trump attends a campaign rally in Ames, Iowa.
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Bestselling author of The Power of RELENTLESS and former Libertarian vice presidential nominee discusses Sarah Palin endorsing Donald Trump and the .