What are the three categories under which the federal agencies with police power fall

The three main categories of federal law enforcement agencies are: Military Police, Civil Police, and Native American Tribal Police.  Then there is the FBI, the DEA and the special police of the park. The agencies can be: federal, state or local. The agencies that enforce only federal laws and are under the control of the executive branch of the federal government are the federal law enforcement agencies.        

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles