>> for one, in a name it's apple on the mobile front. another company that's that it's facing is facebook. if i'm turning to social media for my answers, as opposed to google, that's a problem for google. google needs to step up both -- it's done a great job in the mobile world, but needs to keep the pedal to the metal. in the social world, it needs to come up with products that pull people more into the google world and make google your friend as opposed to a source of information. >> michael copeland, thanks. >> thanks, wolf. growing concerns of a new oil disaster involving a major pipeline. cnn investigates what many fear is an accident waiting to happen. and the amazing story of a woman who was kidnapped as a baby and found her mom, 23 years later. .

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