The United States order of precedence is a nominal and symbolic hierarchy of important positions within the government of the United States. The order is established by the President of the United States and can be changed at his direction. It has no legal standing and is instead used to dictate ceremonial protocol.
... by the media. The regulatory committees of medical doctors, are doctors themselves. Quackery doesn't have to deal with their wrongs of the past, they don't call themselves ...