hide out. it's that dangerous even with a military escort. u.s. and yemen striking hard and fast. they say these operations are ongoing. they are trying to take out top tier leadership but they are also more importantly trying to degrade the capabilities of aqap which is the most dangerous wing, most threatening wing of the al qaeda network in the entire world. >> mohammad jamjoom, thanks so much. still to come, the critical minutes that may have doomed that sinking ferry off south korea. training can mean the difference between life and death. good morning. >> good morning, carol. we are in a full bridge simulator right now. we're exiting the port of miami. once we get into the waters, we're going to show you how complicated we can do an exercise and all of that after the break. sfx: car unlock beep.