She was a one-of-a-kind reporter who landed many of the most important interviews of our time, from heads of state to the biggest celebrities and sports icons.Her father worked in show business as a booking agent and nightclub producer, and discovered comedians Fred Allen and Jack Haley, who would go on to star as the Tin Man in the classic film "The Wizard of Oz.""I think I knew from a very early age that at some point Jackie would become my responsibility.After graduating from Sarah Lawrence College in Bronxville, New York, in the 1950s, Walters found work as a publicist and television writer, before landing a spot as a writer on NBC's "Today" show in 1961.In her inaugural broadcast on Oct. 4, 1976, with co-anchor Harry Reasoner, Walters scored an exclusive interview with Earl Butz, who had just resigned as President Gerald Ford's Secretary of Agriculture after it was revealed he told a racist joke."