reporter: things are moving fast and furious even though pompeo is overseas, democrats claiming he is a witness, blocking congressional access to impeachment. that could be an impeachable offense. mike pompeo has been pushing against subpoenas for five state department diplomats to appear issuing a withering letter to democrat saying i am concerned about committee request, an attempt to intimidate, boule and treat them properly the testing was professionals of the department of state including several career ss ohs with the chairman responded to the letter to john sullivan. they write pompeo appears to have a conflict of interest as he participated in the ukraine call saying given his potential role with officials being involved in or knowledge of events under investigation the