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Trump dossier research chief declines Congress subpoena
https://www.yahoo.com/news/trump-dossier-research-chief-declines-congress-subpoena-230338350.html
...A letter sent on Thursday to the committee by lawyers for Fusion GPS founder Glenn Simpson said their client will not give a deposition in response to a committee subpoena.
Reuters
Trump dossier research chief declines Congress subpoena
https://www.yahoo.com/news/trump-dossier-research-chief-declines-congress-subpoena-230338350.html
...A letter sent on Thursday to the committee by lawyers for Fusion GPS founder Glenn Simpson said their client will not give a deposition in response to a committee subpoena.
Reuters