    </div>
            <div class="row">
              <div class="form-group col-sm-6 col-md-4 col-lg-3">
                <label>Choose Party Affiliation:</label><br/>
                <label>
                  <input ng-change="validateZip()" type="radio" ng-model="partyAffiliation" value="r">
                  Republican
                </label><br/>
                <label>
                  <input ng-change="validateZip()" type="radio" ng-model="partyAffiliation" value="d">
                  Democrat
   