this morning on world news now on edge. breaking overnight developments as the u.s. military takes action for humanitarian help for iraq. today america is coming to help. the president s tough decision. could u.s. air strikes be next? double trouble. iselle and julio take aim at hawaii with the first powerful storm hitting the big island. we re prepared for immediate response. we have our resources in place. last-minute preparations. and a vacationing couple ready to get married on the beach. and from real storms to hollywood s make-believe tornado. moviemakers whipping up a category 6 twister. the buzz at the box office on this friday, august 8th. announcer: from abc news, this is world news now.