i want to bring in cnn political analyst, author of washington s farewell abmargaret hoover. do you have any tips, who is next? anybody. i just don t buy green bananas. this is just the latest. the v.a. secretary shulkin out. last week mcmaster. the week before tillerson. it s a constant revolving door, john, in in administration. it averages around every nine days there is a firing or resignation. and march has been particularly bloody. you went through the litany. these are core members. a quarter of the core cabinet is gone a year and a quarter in. it s not a sign of stability. only the best people doesn t seem to be shaking out. in the case of secretary shulkin it seems as though there was a policy battle going on underneath the surface rather than a personality thing. there are questions about