Samsung's Galaxy S4 Debuts: Is it an iPhone Killer?

March 15 (Bloomberg) -- Bloomberg's Tim Culpan reviews Samsung's new Galaxy S4 and the company's refined smartphone strategy as it escalates its battle with Apple's iPhone. He speaks on Bloomberg Television's "On The Move."

Portugal's Debt Worst Performer in Developed Markets
07:36 - Bloomberg's Anooja Debnath reports on Portugal's debt. She speaks on "Bloomberg Markets." (Source: Bloomberg)
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