Don Hollenbeck (March 30, 1905 – June 22, 1954) was a CBS newscaster, commentator, and associate of Edward R. Murrow and Fred W. Friendly. He died from fuel gas inhalation as it was discovered that his stove and oven had been turned on but not lit (allowing gas to fill his apartment). Consequently, Hollenbeck's death was ruled a suicide. Reasons that it might have been suicide included health problems, depression, a broken marriage, and frequent published attacks by Jack O'Brian, a Hearst columnist and supporter of Joseph McCarthy.