The output forms either an open circuit or a connection to ground. The output usually consists of an external pull-up resistor, which raises the output voltage when the transistor is turned off. When the transistor connected to this resistor is turned on, the output is forced to nearly 0 volts.
The Gun Control Act of 1968 (GCA or GCA68) is a U.S. federal law that regulates the firearms industry and firearms owners. It primarily focuses on regulating interstate commerce in firearms by generally prohibiting interstate firearms transfers except among licensed manufacturers, dealers and importers.
Eventually, as the ATF and FBI are unable to effectively track down those responsible for the killings, the President of the United States is forced to give an address to the nation relating his intent to repeal the unconstitutional laws including the National Firearms Act of 1934 and Gun Control Act of 1968.