Is true or false Congress's broadest powers are derived from the Commerce Clause?

True. Congress's broadest powers are derived from the Commerce Clause, which is found in Article I, Section 8 of the U.S. Constitution. This clause grants Congress the authority to regulate commerce among the states, with foreign nations, and with Native American tribes, allowing for extensive federal regulation of economic activity. Over time, the interpretation of this clause has enabled Congress to address a wide range of issues beyond mere trade, including civil rights and environmental regulations.