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Debate: Is obesity the government's business? A group of experts including former Surgeon General David Satcher came together on NPR to debate the question.

Melissa Harris-Perry's MSNBC show to debut Sunday: She left Princeton for Tulane in 2010 after the department of American studies there declined to make her a full professor, but who knew an even bigger career move was in store? Now, in addition to teaching, the frequent MSNBC contributor will host her own program, becoming one of very few African-American women to hold down a cable-news slot. She talked to the New York Times about discovering how powerful television can be.

The Grammys' best and worst dressed: Check out a gallery of photos at Madame Noire and weigh in.

Oprah announces plans to honor Whitney Houston: OWN will broadcast a two-hour special title, Remembering Whitney: The Oprah Interview, set to air Thursday night during prime time. As the title indicates, the special will be a reairing of Oprah's 2009 interview with Houston.