providing enough documentation and accuses the republicans. this is one of increasing testy showdowns who say the republicans are conducting tough oversight investigations and the white house seeing witch hunts, not legitimate inquiries. jess, any sign the white house will give? you were here when they first got the request and they said no, we ve given you enough. any threat a subpoena will say, here, more dock plns? reporter: no signs it will. the white house has maintains they through their agencies turns over more than 70,000 pages of documents and that the white house itself has turned over 900 pages and as you have said, they have made it clear there s an important precedent to be protects, the president s advice from his advisers in the white house has to be protected. early on the white house said that the republicans were exaggerating this, this one lone gun bad, a pretty good program. now the chief of staff is having an independent review inside the white house.