President Obama: Hacktivists are 'America's enemies,' Anonymous responds | Examiner.com

"Last Tuesday, President Obama signed a new executive order seeking to give the executive branch more power over curbing cyber-security threats, calling it a move to protect against "America's enemies."
Although many news outlets are running with stories claiming the new plan was a response to hacking from China, it would appear, at least, that it was also a response to recent hacks to government websites by hacktivist group Anonymous...."

See also: Anonymous hacks US Sentencing Commission, distributes files | ZDNet