80 rounds and scrambled f-16 fighter jets. the initial target was the south korean island in the yellow sea. reports say two soldiers were killed, more than a dozen injured by artillery fire. jill dougherty s following developments live in washington. jill, this is not the first time this island has been a flash point between the two nations. that s right, john. it s right along that maritime border. it s called the northern limit line between north korea and south korea. and just back in march, you had that sinking of the ship. it s really a flash point. this is a serious provocation. the it s not just a few little gun shots. this is artillery shells being lobbed from the north into the south. now the united states had a very quick reaction. and i ll read it here. the u.s. strongly condemns this attack, calls on north korea to halt its belligerent action and fully abide by the terms of the arms disagreement. the united states is firmly committed to the defense of our all
the group is also bragging that its advanced bomb passed through airport security. and president obama is stepping in, ordering an airport security review after critics slam the administration for not doing enough are politics getting in the way of safety? first, chilling imths from the fbi. the feds say the suspect used this pair of underwear to smuggle explosives onto 253. the big worry, it was never detected by airport security. the federal report obtained by cnn says the 23-year-old nigerian claims he got the bomb in yemen along with instructions on how to use it. a branch of al qaeda in yemen says it s behind the plot. our jeanne meserve is breaking it all down for us this morning. reporter: john and kiran, when you see this bomb, you will see how even a pat-down might have missed it. these pictures from an fbi bulletin obtained by cnn show 76 grams of petn in an an topically shaped sheath tucked into a pocket stitched into under diagnosis wear. it was aejdly worn