House Judiciary Committee to review 'presidential obstruction and other crimes,' intelligence committee to look at Moscow's meddling in what Pelosi terms an investigative 'path'
Robert Mueller says Justice Department constitutionally barred from charging president with a crime, up to Congress to decide what action should be taken
President quoted in 'Siege: Trump Under Fire,' new book by Michael Wolff that also alleges that Mueller drew up indictment against Trump before shelving it
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