Hackers Retaliate Against DOJ in Raging Online Piracy Fight

Aired: 1/20/2012 | 0:06:44 | Clip
Just hours after the Justice Department shut down the file-sharing website megaupload.com and charged several of its executives with online piracy Thursday, a group of hackers retaliated by taking down the DOJ website. Margaret Warner discusses the ongoing battle with the Washington Post's Cecilia Kang.