Former Speaker of the House Newt Gingrich has relished attacking the journalists questioning him during the GOP debates. Scott Olson/Getty Images hide caption

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Journalist Andy Rooney poses in his office at CBS in New York City on June 19, 1998. Rooney delivered his first 60 Minutes commentary on July 2, 1978. Jim Cooper/AP hide caption

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Protesters demonstrate outside the News Corp. annual shareholder meeting at Fox Studios in Los Angeles on Friday.

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Protesters with Occupy Wall Street march along New York's 5th Avenue, where prominent heads of major business and financial institutions live, on Tuesday. The movement has expanded, along with media coverage.

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The News Corp. headquarters in New York City. Timothy A. Clary/AFP/Getty Images hide caption

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The Rev. Al Sharpton is the host of MSNBC's PoliticsNation. Stephen J Boitano/AP hide caption

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