BUSINESS  ·   February 20, 2014

What's up with WhatsApp?

- The Post's Hayley Tsukayama breaks down what you need to know about Facebook's $19 billion deal for WhatsApp. ()

- The Post's Hayley Tsukayama breaks down what you need to know about Facebook's $19 billion deal for WhatsApp. ()

What's up with WhatsApp? (1:42)

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