What is one power that belongs to the federal government?

The power to regulate interstate commerce is one of the significant enumerated powers of the federal government outlined in the Constitution, specifically in Article I, Section 8. This authority allows Congress to manage trade and commerce that crosses state lines, ensuring that the federal government can oversee and maintain a consistent economic policy across the nation. This power has been crucial in facilitating trade between the states and preventing individual states from imposing tariffs or regulations that could disrupt the national economy.

In contrast, conducting local elections, issuing marriage licenses, and regulating education systems are powers primarily reserved for state governments. These responsibilities are addressed at the state level to allow for more localized control and consideration of community values and needs. Therefore, the federal government does not have the authority to regulate these areas as its primary role focuses on broader issues that affect the nation as a whole, such as interstate commerce.