What do origins of Russia memo reveal about its significance?

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Fmr. FBI Asst. Director for Counterintelligence Frank Figliuzzi calls for the criminal investigation of Rep. Devin Nunes if Nunes's memo – which may contain classified intel – is improperly released to the public. Figliuzzi looks at how this document has become a partisan flashpoint in an otherwise straitlaced probe of Russian meddling.