with the president s lawyer because every indication ba was they still had open questions for trump himself, likely related to the obstruction probe. now a month later after the questions first came back, and apparently were answered in a way that was not entirely satisfactory to mueller, months later mueller still hasn t forced the issue. he hasn t moved to subpoena trump, at least to our knowledge. it s evident no subpoena has been served to the president. so the question is why? why isn t mueller pushing a little bit harder to extract more information from the president himself? of course, one possible answer to that could be he feels he has sort of a broad, complete understanding of the facts related to any questions regarding obstruction of justice. but as far as i m concerned, that s kind of one of the biggest questions mueller could potentially answer in the coming weeks. joyce vance, one possible explanation that was offered to me many months ago was in terms of the obstructi