paris european parliament president martin schulz say saturday neither europe unite state prepare donald trump presidency likely republican candidate international experience populist trump belong people also europe scapegoat issue never concrete solution schulz tell french television i-tele honestly prefer another candidate say refer democratic front-runner hillary clinton former u.s. secretary state schulz german social democrat president speaker european union directly elect parliament whose 751 members power approve amend reject legislation affect whole 28-country bloc billionaire trump significant lead primary contest republican nomination november election white house draw fervent support well harsh criticism call build wall along u.s.-mexico border impose temporary ban muslims enter unite state trump rally schedule friday night chicago cancel event turn chaotic scene thousands attendees split oppose camp supporters protesters inflame candidacy report dominique vidalon edit catherine evans article fund part sap independently create reuters editorial staff sap editorial involvement creation production eu 's schulz would n't favor trump white house