but tonight, they are preparing, because they have to try to do it again. we want to bring in martha raddatz, who is just back from afghanistan. martha, what are we expecting to happen now in the days ahead? >> reporter: i think you will see massive and sustained combat, but they're really trying to tamp down expectations. as you know, i was with the commander over there, david petraeus, and he kept saying, we don't want to build expectations for anything in afghanistan. but the reality is, this is a key battle in kandahar. they really have to be successful there. >> so expect it to be a long, slow, steady march? >> reporter: i think somewhat long and slow, and yet, as you know, they have to show success quickly. so, that's the hard part here. it's still a counterinsurgency campaign. that takes a long time. but they need short-term gains there. >> so, let me ask you, someone who just came back. we hear all these mixed views of whether the new strategy, the counterinsurgency is succeeding