TUESDAY TALK: The dangers of online live stream

Periscope (KTVL / Melissa Vega)

SAN ANTONIO, Tx-- There's a lot of work behind the scenes to make live television news, but now people are going live straight from their smart phones.

The Periscope app,linked to Twitter, is a popular live stream app. It is your chance to share your own story live, but some say there is a dark side to the technology. Melissa Vega reports.

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