Final answer:
Law enforcement in the United States has not developed based on a philosophy of uniform national control. There is no unified national police force in the country.
Step-by-step explanation:
No, law enforcement in the United States has not developed based on a philosophy of uniform national control. There is no unified national police force in the country. While there are federal law enforcement officers who operate under specific government agencies, such as the FBI, ATF, and DHS, their powers are limited to matters within the jurisdiction of the federal government. At the state and community level, law enforcement is handled by local police departments and sheriff's offices.