Journalist Brian Williams hosts The Lincoln Awards: A Concert For Veterans & The Military Family on Jan. 7 at John F. Kennedy Center for the Performing Arts in Washington. Recent reports suggest the suspended NBC anchor may have embellished several of his stories. Paul Morigi/Getty Images Entertainment hide caption

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Members of the Phi Kappa Psi fraternity at the University of Virginia were accused of committing gang-rape in a Rolling Stone article last November. The article was later retracted. A report by the Columbia University Graduate School of Journalism said the errors behind the article involved "basically every level of Rolling Stone's newsroom." Jay Paul/Getty Images hide caption

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Michael Oreskes says that he admires NPR's reportorial muscle and that the network's greatest strength can be found in its ability to tell stories that listeners find compelling, accessible and absorbing. Chuck Zoeller/AP hide caption

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Television personality Bill O'Reilly waits for the start of an event at the White House in February 2014. O'Reilly has for the past week fired back angrily at critics who have accused him of inflating his war-reporting record in a manner similar to suspended NBC Nightly News anchor Brian Williams. Pablo Martinez Monsivais/AP hide caption

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Arianna Huffington, president and editor-in-chief of The Huffington Post Media Group, speaks at the 2014 World Economic Forum. Reporters and editors in 15 countries will contribute to "What Works," her site's new initiative focused on covering positive news. Ruben Sprich/Reuters/Landov hide caption

itoggle caption Ruben Sprich/Reuters/Landov