Talk radio host Rush Limbaugh's apology for comments he made about a Georgetown Law student has done little to stem criticism. Alexis C. Glenn/UPI /Landov hide caption

itoggle caption Alexis C. Glenn/UPI /Landov

The publisher of the Philadelphia Inquirer and the Philadelphia Daily News has been accused of interfering with coverage of the newspapers' pending sale. Joseph Kaczmarek/AP hide caption

itoggle caption Joseph Kaczmarek/AP

Supporters watch primary results in Manchester, N.H., in January. According to a Pew study, Americans continue to get much of their election news from cable television. Allison Joyce/Getty Images hide caption

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The 168-year-old British tabloid News of the World shut down last July after a widespread scandal that involved phone and voice mail hacking. Now there's a debate about placing new regulations on the British press. Carl Court/AFP/Getty Images hide caption

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Former Utah Gov. Jon Huntsman speaks to reporters before a campaign stop in Concord, N.H. In interviews, Huntsman has said that his goal in New Hampshire is to "beat market expectations." Matthew Cavanaugh/Getty Images hide caption

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Republican presidential candidate Newt Gingrich speaks to reporters during a campaign stop on Dec. 28 in Mason City, Iowa. Scott Olson/Getty Images hide caption

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A screen grab from "America the Beautiful" by The Agenda Project. According to PolitiFact, videos like this one used elderly actors to falsely suggest that Rep. Paul Ryan's Medicare plan would adversely affect current senior citizens. The Agenda Project/YouTube hide caption

itoggle caption The Agenda Project/YouTube

This 1982 family photo provided by the Romney campaign shows the Romney family during summer vacation: from left, Mitt, Tagg, Ben, Matt, Craig, Ann and Josh Romney. Seamus, unfortunately, is not pictured. His fateful voyage to Canada occurred the following summer. Anonymous/AP hide caption

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Writer and commentator Christopher Hitchens died Thursday. He was 62. Amanda Edwards/Getty Images hide caption

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Former Massachusetts Gov. Mitt Romney appears on the Fox News program Huckabee on Dec. 3. The Republican presidential candidate has made a number of media appearances recently, mostly on Fox. He scarcely spoke to the media until the last week or so. Henny Ray Abrams/AP hide caption

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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.

Eric Thayer/Getty Images hide caption

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