Some of it. A lot was moved directly to the State Dept. I doubt the CIA lost any significant amount of funding. It's another one of those things that looks like a major change, but it's probably not.
Trump is also literally bombing targets in Nigeria due to .. terrorism or some shit. It's literally Bush era neoconservative. Maybe the CIA just doesn't need as much funding now that they're openly bombing targets with drones guided by Palantir software.
