fcc
true
I assume it would be the FCC.
Treasury Department
border patrol or coast guard
nsa
The initials DCF are an abbreviation that refers to the Department of Children and Families. This is a US government agency that operates in all 50 states.
That would be FEMA which stands for the Federal Emergency Management Agency.
In the US Government terminology, the abbreviation for additionally is ADDNL. This is the abbreviation in the Governmental field in general.
The official propaganda agency of the US does not exist. The US government does not have a designated agency for propaganda.
What you should be asking is whether there is a hacker agency to protect you from Government.
US Environmental Protection Agency or E.P.A.
Too many.
department
fcc
the Department of Defense
Government agency of which country are you asking about. Please make your questions precise if you want us to answer them for you.