CNN CNN Newsroom November 23, 2010
are coming home from iraq and afghanistan with traumatic brain injuries. we talk about this a lot. could a new kind of helmet help? first, though, big story we are watching and we want to begin with right now. the shocking reminder of the forgotten war. 57 years after north and south korea reached an uneasy armistice, but never an outright peace. the world is watching a return to deadly hostilities. it centers on a disputed island two miles from a disputed border in the yellow sea. the south had been holding military thridrills there to wh the north fiercely objected when the south...