With less than a week before the Iowa caucuses, polls have businessman Donald Trump and Texas Sen. Ted Cruz virtually tied for first place. Meanwhile .
Sarah Palin the reality star and former VP candidate appears before Donald Trump supporters in Iowa to endorse the presidential front-runner nearly two weeks .
LIVE Donald Trump Ames Iowa Rally - Donald J. Trump Rally in Ames IOWA at Hansen Agricultural Student Learning Center on Tuesday, January 19, 2016 at .
In a Wednesday morning interview with MSNBCs Morning Joe, Donald Trump teased that he would be receiving an endorsement from a powerful person later .
