While many election veterans may be familiar with Palin's destructive role as the 2008 Republican vice presidential candidate alongside Arizona Sen. John McCain, she's been in and out of the limelight over the last eight years. There's a slew of new Millennial voters who may not be as familiar with the self-described Alaskan rogue who turned the political world on its ear when she first graced the national stage.So, please, enjoy this Sarah Palin refresher.