[wsj-responsive-image P="http://si.wsj.net/public/resources/images/BN-MZ229_primar_P_20160308182348.jpg" J="http://si.wsj.net/public/resources/images/BN-MZ229_primar_J_20160308182348.jpg" M="http://si.wsj.net/public/resources/images/BN-MZ229_primar_M_20160308182348.jpg" caption="Hillary Clinton makes a campaign stop at Atomic Coffee in Detroit on Tuesday." credit="Bill Pugliano/Getty Images" placement="Header" ] By Laura Meckler and Jay Solomon Democratic presidential front-runner Hillary Clinton said Wednesday that Iran should face sanctions for its ballistic missile tests, and she vowed that as president that she would stand with […]