DES MOINES — Gov. Terry Branstad says he would support a statewide Republican fundraising event in Ames next summer where GOP presidential hopefuls are invited to speak as long as no vote is taken as had been the practice during past straw polls that have been the focus of controversy. Branstad added that he did not want to see Iowa face possible sanctions that could cost delegates to the 2016 Republican national convention for conducting a poll in advance of the state’s first-in-the-nation caucuses that could run afoul of new party rules. “I’m willing to agree to a statewide meeting...