Shares Tumble on BlackBerry 10 Launch

Jan. 30 (Bloomberg) -- Zeb Eckert reports on today's top stories. He speaks on Bloomberg Television's "First Up." (Source: Bloomberg)
Greece's Future in the Euro Hangs in the Balance
35:09 - The battle lines over Greece’s future hardened as the country prepares to leave the protection of Europe’s bailout regime and its citizens grapple with a new reality of capital controls.
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