>> reporter: many economists agree that a lot of blue collar manufacturing jobs will never return, lost to overseas competition and technology. the best defense against that is education and training and high-tech skills. if some see that as femme myization of tough blue collar guys, jon, it might be time to woman up. jon: ooh. i don't like the sound of that. [laughter] doug, thanks very much. doug mcelway in washington. -and-a-half i think we just coined a new term. woman up, jon. another big story today, a war on the web. hackers retaliating for action against wikileaks and its founder. they're launching cyber attacks shutting down government and company web sites around the world. can they actually be stopped? we're going to talk to an internet security expert next. ♪ ♪ ♪