THIS IS A RUSH TRANSCRIPT FOR "THIS WEEK" ON AUGUST 16, 2015. EVEN BEFORE HIS HELICOPTER LANDED...DONALD TRUMP WAS THE STAR ATTRACTION AT THE IOWA STATE FAIR THIS WEEKEND. FORGET THE LIVESTOCK AND THE FRIED ON THE STICK DELICACIES...IT WAS TRUMP WHEN THE BILLIONAIRE CANDIDATE FINALLY DESCENDED FROM THE SKY WE JOINED A FEW LUCKY KIDS FOR A RIDE BETTER THAN ANY ROLLER COASTER Martha Raddatz: You don't think this is a little much?