Just saw this on Morning Joe. No link or video yet.
They showed some tape of an interview by another network (Fox? Not sure,) that was interviewing Warren. The interviewer asked Senator Warren repeatedly if Hillary should release the transcripts. Warren repeatedly said that the Democratic primary was unfolding as it should, with the issues being debated (the clear implication was that there was no need for the transcripts to be released). The interviewer accused the Senator of not answering the question, but she stuck to her guns. Mika speculated that there is some negotiation going on between Warren and Clinton. She thought that that was the only (or let’s say most probable explanation) for Warren’s evasion of the question.