Transcript: Sarah Palin's Iowa speech byCharlie Spiering Commentary Staff Writer Follow on Twitter:@charliespiering Thank you, Iowa. Thank you so much. The sign that says, “Thank you, Sarah,” no, I thank you. You are what keeps me going, keeps so many of us going. Your love of country keeps us going. Thank you so much. Iowa, you are good people. You are all good people who are here. Thank you. It is an honor to be in the Heartland sharing this Labor Day weekend with you. And I thank you so much for the invitation, to these organizers who put so...