we're following the breaking news out of nato headquarters in brussells. the nato secretary general broke the news on cnn a little while ago in "the situation room." he said nato agreed to take over the no-fly zone operation, but not the broader mission to make sure that civilians are protected from gadhafi's ground forces. you're getting more details. what are you hearing? >> let's talk about what will happen next. no fly in place. they should be operational hon that by sunday night. next, they sent a directive to the mill their chain of command to ask for options on a more ro bust role. they're calling it here no-fly plus. what does that mean? they'll see how they can do it,