In the 26 years she was married to her husband, Mike Nichols, Diane Sawyer learned plenty of lessons about love, relationships and marriage — but there’s only one she calls “genius.” Before Nichols passed away from a heart attack late last year, Sawyer appeared on “Oprah’s Master Class” and opened up about some of the best marriage advice she’d ever heard.
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Flashback: Go behind the scenes for a glimpse of what a typical day was like for Sawyer when she anchored ABC’s “World News Tonight.”