United States Secret Service combat cybercrime. Protection of the nation's highest elected leaders and other government officials remains the other key mission of the United States Secret Service. After the 1901 assassination of President William McKinley, Congress also directed the Secret Service to protect the President of the United States. The Secret Service is authorized by law to protect: The laws states that individuals other than the President, the Vice President (or other officer next in the order of succession to the Office of President), the President-elect, and the Vice President-elect may decline Secret Service protection, but the law neither allows nor disallows these
Toolroom of machining there is a rough but recurring division between (a) toolroom practice and (b) production practice (the making of large numbers of duplicate parts). It is the difference between manufacturing itself and the tool-and-die work that is done in support of the manufacturing. Anecdotal examples of similar distinctions can probably be found here and there throughout human history, but as a widespread part of the "fabric" of material culture, this distinction (and the terminology with which to talk about it) has evolved since the Industrial Revolution, and most especially since the advent of armory practice and later mass production.