Harry Reasoner was one of the most trusted and well-liked journalists of the golden age of network television news. Whether anchoring the evening newscast on CBS in the 1960s or on ABC in the 1970s, providing in-depth reporting on 60 Minutes, or hosting numerous special programs covering civil rights struggles, the Vietnam War, and Watergate, Reasoner had "that almost mystical quality it seems to take for good television reporting, exuding...