Morning Movers: Barnes & Noble, Deutsche Boerse

Feb. 25 (Bloomberg) -- Bloomberg's Tom Keene, Sara Eisen and Scarlet Fu highlight the news you need to follow for today's trading. They speak on Bloomberg Television's "Bloomberg Surveillance."
Hacker Teen Uses 'Swatting' to Harass Online Gamers
48:46 - Bloomberg's Emily Chang reports on the teenage hacker who admitted to "swatting" online gamers. She speaks on "Bloomberg West." (Source: Bloomberg)
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