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cybersecurity deb feyerick ts orig_00010705.jpg

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    How safe is our power grid?

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How safe is our power grid?

CNN's Deborah Feyerick shows how the U.S. government is trying to keep critical infrastructure safe from hackers.

How safe is our power grid?

CNN's Deborah Feyerick shows how the U.S. government is trying to keep critical infrastructure safe from hackers.