>> everyone, thank you very much. and joining me now is maryland democratic congressman, a member of the judiciary and oversight committees. so congressman, the president and the state department have seem to be clear they don't want to cooperate with your investigations. what lengths are the democrats willing to go to make sure that the people they need to speak with will sit before them? >> well, thanks for having me. they have to cooperate. and the president has caused america to lose focus on this central fact that everybody owes congress their honest truthful testimony. unless you're asserting the fifth amendment or have a legitimate executive privilege, you've got to testify and turn over documents, so we are fully expecting pompeo and giuliani and efb else we subpoena to turn over documents forth with and to the extent that they try to