WATCH: The Russians 'are living rent-free in our heads,' Homeland Security offical says

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Published on 13 Feb 2019, 17:34
Rep. Lauren Underwood, D-Ill., asked election officials in a House committee hearing on election security what the U.S. should be looking for to anticipate ever-evolving threats in election interference. Christopher Krebs, a top cybersecurity official at the Department of Homeland Security, says social media is going to remain "in their tool kit" because it's cheap, highly effective and comparatively low-risk.

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