The Republicans hope to cause NASA to cease doing climate research. This move had been advocated by a rocket science lobbyist involved with the Trump campaign. There is talk about moving the climate research from NASA to NOAA, but there are a number of concerns about that, indicating that NOAA may not have the ability to do the research at the level conducted by NASA. So far to my knowledge there has been no public discussion of the level of budget increase that would be received by NOAH if this were done.
A Further Attack on Climate Research