If the intelligence community is treating him like garbage, that makes it intentional and not a mistake.
The intelligence community is either doing it intentionally on their own, or they are getting their direction from higher office, like Obama and company. No way Obama is going to apologize, and if the act was intentional on the part of anybody, then, no apology at all will be coming.
they are doing it intentionally because brennan is muslim as are many of his lieutants and foot soldiers. they know that the incoming trump administration will be very pro israel and very pro western civilization and pro christian—and where russian and american interests coincide—pro russian.
much of this will be to the relative disadvantage of the muslim world — where advantage means peeing on israel europe and america and wrecking their civilizations while thwarting the russians.