everywhere. >> reporter: a lot of fire power was used but the estimate is there's still 800 isis fighters inside afghanistan. barbara starr, cnn, the pentagon. and still to come, chaos in reports of a shooting in new york's penn station. but police say there was no gunfire. hear what actually caused all of this. so don't resist delicious new lobster mix and match or lobsterfest surf and turf because you won't have this chance for long. we're out ink,nk! not ink. printing doesn't have to be painful. now, during "hp savings month" at staples, get up to $180 off hp printers.