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Now Playing: 01-23-12 Marketplace

Research in Motion's new CEO starts today -- can he bring the BlackBerry back to dominance? European leaders have announced an oil embargo; they're not going to buy Iranian crude or products made from it. Commentator Jose Arreola shares what it's like to live day-to-day when you're undocumented. And in our latest installment of Food for 9 Billion, reporter Sam Eaton travels to the Philippines to see how they're dealing with the challenges of feeding a population that's growing exponentially.