How do you answer a power of a power?

National power is the same as expressed power, or the power that belongs to the whole nation. Reserved powers belong to the states, and concurrent powers are powers that belong to both the states and...

given to the national government

reserved powers are powers reserved to the state Delegated powers are powers reserved to the federal government and Concurrent powers are powers reserved to both state and federal government

True, the media is sometimes referred to as the fourth estate.

expressed power