What is an example of a state power?

The ability to regulate local governments exemplifies a state power because states have the authority to establish, organize, and administer their own local governments. This power allows states to tailor governance to meet the specific needs and preferences of their communities. Each state can determine the structure of local government entities, such as counties, municipalities, and special districts, and set their powers and responsibilities.

In contrast, the regulation of interstate commerce is a power reserved for the federal government, reflecting the national interest in maintaining a single economic marketplace across state lines. Declaring war is also a federal power, as it pertains to national security and international relations. Additionally, the issuance of currency is strictly a federal function overseen by the U.S. Treasury and the Federal Reserve. These distinctions clarify why regulating local governments is specifically a power allocated to the states.