BlackBerry toughens up

Posted: Feb 20, 2014 9:08 AM ET

The Morning Edition - K-W

BlackBerry toughens up

0:00 / 5:54

BlackBerry toughens up5:54

John Chen is not amused. The BlackBerry CEO fired off a public post expressing outrage after US carrier T-Mobile offered an iPhone upgrade to BlackBerry customers. Tech analyst Carmi Levy weighs in.

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