[Zoraida Sambolin]... 6:23 in the East, and new this morning

The US government's websites are now back online

after facing a major attack from online activist group Anonymous,

Anonymous lashed out after the Department of Justice busted the downloading site Megaupload.

Authorities arested four people, including the site's founder.

Anonymous retaliated by shutting down the DoJ and FBI websites,

as well as sites for several major entertainment companies.