says it is likely michael flynn could be called to testify as a senate intelligence committee investigates. no doubt if and when the retired general is called upon he will face tough questions about which staffers, which aides within the trump campaign were in that frequent and constant communication with which senior russian officials. i have with me the author of "debriefing the president" john nixon, a former analyst with the cia, also eli lake, columnist for ""bloomberg view." thank you much for joining me. you gave this sobering sort of 30,000-foot view of this current