lulls in air activity have allowed gadhafi's forces to advance. they're appealing with more air strikes. with nato in command, there's a new reality in the skies over libya. and joining us from capitol hill, senator dianne feinstein, the chair of the senate intelligence committee. thanks very much for joining us. >> you're very welcome. >> the defense secretary confirmed today what senator lindsay graham hinted to us yesterday. that now that nato has taken charge of the air action, all of the military action over libya, the u.s. is no longer taking an active role in strike activities in libya. is that a good idea? >> well, i believe that's the case. yes, i think it is a good idea. i think not having our participation in this is appropriate. we used our technology to secure