Probably not fueled but in some agencies most staff is Democrats
> Democrats made up about half of the workforce during the 1997-2019 data period (compared with about 41% of the U.S. population). Meanwhile, registered Republicans dropped from 32% to 26% during the period, with an increase in Independents making up the difference. The most heavily Democratic departments are the EPA, Department of Education, and the State Department, where about 70% of employees are registered to the party, while the most conservative departments are Agriculture and Transportation.
> Democrats made up about half of the workforce during the 1997-2019 data period (compared with about 41% of the U.S. population). Meanwhile, registered Republicans dropped from 32% to 26% during the period, with an increase in Independents making up the difference. The most heavily Democratic departments are the EPA, Department of Education, and the State Department, where about 70% of employees are registered to the party, while the most conservative departments are Agriculture and Transportation.
https://newsroom.haas.berkeley.edu/research/study-finds-the-...
Also American First propaganda site lists some individual cases where career staff hinders agenda due to ideological reasons.