The differences between candidates for the U.S. House 9th District seat were more obvious in personality than political stances Thursday night at a forum hosted by the Hall County Republican Party. Martha Zoller, a former radio host, touted her tea party appeal and “firebrand” conservatism while railing against sending to Washington state legislators who “think it’s their turn.” Doug Collins, who represented the 27th District in the state House since 2006, emphasized his record and how experience would benefit him in Congress.