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

itoggle caption Jay Paul/Getty Images

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

itoggle caption Chuck Zoeller/AP

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

itoggle caption Pablo Martinez Monsivais/AP

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

NBC Nightly News anchor Brian Williams admits that his story of being on a helicopter hit by enemy fire in Iraq in 2003 was untrue and has apologized to troops and viewers. Monica Schipper/Getty Images hide caption

itoggle caption Monica Schipper/Getty Images

American viewers hoping to catch the last season of the hit British show Foyle's War will have to sign up for the boutique digital portal Acorn.tv. Emily Jan/NPR hide caption

itoggle caption Emily Jan/NPR