Known as "Mark from Michigan," Mark Gregory Koernke (pronounced "Corn-key" //) (b. 1957) was, in the early 1990s, a prominent militia activist and shortwave radio broadcaster. As an early proponent of the black helicopters conspiracy theory, he was largely responsible for popularizing it in appearances on Tom Valentine's radio show and in public speeches which were widely circulated on videocassette. He was host of his own radio program, … Wikipedia
The definitive Wikipedia entry for Mark Koernke. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Mark_Koernke
