Tom Donilon: Obligation To Share Significant Intel Matters With Congress | The Last Word | MSNBC

Tom Donilon, the former National Security Advisor to President Obama, tells Lawrence that the whistleblower complaint allegedly involving Pres. Trump and Ukraine is worthy of serious investigation by Congress and that the whistleblower must be protected. Aired on 09/19/19. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc

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Tom Donilon: "Obligation To Share" Significant Intel Matters With Congress | The Last Word | MSNBC