melissa: fadel gheit and many other top experts agree that any type of supply disruption in the straitf hormuz could become a global nightmare. >>> well you think you know the definition of multitasking. i can tell you it takes a lot of leadership and organization to keep 4,000 sailors and marines in sync on an aircraft carrier. tail hooks, catapult, helicopters hovering up ahead is all directed from the ship's tower. next is the one-on-one with the uss enterprise boss, the melissa: welcome back to the special edition of morn any, "oil's dire strait". i was one of few journalists given unique opportunity to stay overnight on the uss enterprise in the persian gulf. i was able to get perspectives of men and women serving on the front line in the region and high above deck in the ship's tower i spoke to commander or mini boss as he is known, doug keane about iranian threats to close the strait. these threats put the u.s. military and our crucial oil supply in danger on a daily basis. you are right here in the heart of all of the tension. you hear constantly from iran and they're threateni