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A political ad airs on a TV at Tommy's Country Ham House in Greenville, S.C., where Republican presidential candidate Rick Santorum was preparing to hold a campaign event. Eric Thayer/Reuters /Landov 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 was surrounded by members of the media during a campaign stop earlier this month in Dover, N.H. Alex Wong/Getty Images hide caption

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Reaching Behind Bars: Prison Show host and former inmate David Babb takes to the air every Friday night at 9 p.m. to deliver news about the Texas penal system and to take calls from listeners, who often have messages for their incarcerated loved ones. Eric Kayne/for NPR hide caption

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