A communication professor known for conspiracy theories has stirred controversary at Florida Atlantic University with claims that last month's Newtown, Conn., school shootings did not happen as reported — or may not have happened at all. Moreover, James Tracy asserts in radio interviews and on his memoryholeblog.com. that trained "crisis actors" may have been employed by the Obama administration in an effort to shape public opinion in favor of the event's true purpose: gun control. "As documents relating to the Sandy Hook shooting continue to be assessed and interpreted by independent researchers, there is a growing awareness that the media...