Well the latest person through the revolving door of Trump's dysfunctional White House is Communications Director Hope Hicks, who yesterday announced her resignation.
http://time.com/5180078/hope-hicks-resigning/
It's not known exactly why she resigned, although take your pick from the probable list of reasons [[none of them good):
-She is the girlfriend of Rob Porter, the disgraced now-ex Executive Secretary to the President, who lost his job in the White House after it was discovered that he had a penchant for beating on women and couldn't get a security clearance.
-She has been interviewed in the past by Robert Mueller's team as part of its investigation
-She testified before Congress this week as part of the Russia probe, where she refused to answer most questions and in which she did admit that she tells lies to placate Trump [[although not about the Russian investigation). This admission reportedly greatly displeased Trump, who berated her for admitting publicly that she lies on behalf of Trump.
She was the FOURTH person to hold that high-ranking job who has quit or been fired [[five if you count Sean Spicer, who served as Acting Communications Director on two different occasions before resigning). Her distinguished predecessors include:
-Jason Miller [[resigned after it was discovered he was cheating on his wife with another Trump staffer and got his mistress pregnant)
-Michael Dubke
-Anthony “the Mooch” Scaramucci [[fired by John Kelly after making obscene and critical comments about other members of the Administration to the press)
Average length of service for a Trump Communications Director: 88 days.
Anyways, best of luck to Communications Director #5, you're going to need it.