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Associated Press
Matthew Keys, right, a social media editor who faces federal charges that he allegedly conspired with a hacker to deface the website of the Los Angeles Times, walks to the federal courthouse for his arraignment with his attorney Jason Leiderman, in Sacramento, Calif., Tuesday, April 23, 2013. Keys pleaded not guilty to charged with giving the hacking group, Anonymous, the log-in credentials to the computer system of the Tribune Co., which owns the Los Angeles Times, Chicago Tribune, Baltimore Sun and other media properties. (AP Photo/Rich Pedroncelli)

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