The correct answer is: The regulation of newspapers, radio, television, and Internet communications.
The Federal Communications Comission is oficially defined as the regulator of interstate and international communications by radio, television, wire, satellite and cable in all 50 states, the District of Columbia and the U.S. territories.
While it isn't declared in the official definition, it is know that the FCC has some degree of control in Internet communications, and the organizations has been known to have cross-ownership of the newspaper broadcast service since 1975.
