What power of the constitution explicitly gives to the federal government?

The Constitution grants explicit powers to the federal government primarily through Article I, Section 8, known as the Enumerated Powers. This section outlines specific authorities, including the power to tax, regulate commerce, declare war, and maintain armed forces. Additionally, the Necessary and Proper Clause allows Congress to enact laws deemed necessary to execute its enumerated powers effectively. These provisions establish the framework for federal authority within the U.S. government.