security concern as pope francis prepares to visit the united xtq states. homeland security, chief said targeting the pope, has been disrupted. days next week. $r new york city and philadelphia. a chillingoditeájz message from al-qaeda to call for lone wolf west. catherine? the 36 mill re minute tape calls on muslims to target the west and united states with lone wolf attacks. pressure cooker bombs to kill three. and there was a attack on