Wednesday

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Tuesday

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North Carolina-born Chris Hughes attended Harvard University, where he shared a room with his Facebook co-founder, Mark Zuckerberg. He bought a majority stake in the venerable magazine The New Republic in 2012, and is the magazine's publisher and editor-in-chief. Jason Gardner/The New Republic hide caption

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Monday

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PepsiCo's product line ranges from salty chips and its sugary namesake drink to more healthful fare like hummus and yogurt. In 2010, the company announced plans to cut sugar, fat and sodium in its products to address health and nutrition concerns. Joe Raedle/Getty Images hide caption

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Thursday

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Malians gather around the remains of vehicles used by Islamist rebels that were destroyed by an earlier French airstrike, Jan. 23 in Diabaly, about 250 miles north of Bamako, Mali's capital. Eric Feferberg /AFP/Getty Images hide caption

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