The Supreme Court decides Roe v. Wade, the Boeing 747 flies for the first time, Apple introduces its Macintosh computer in a Super Bowl ad, and the Unabomber pleads guilty, all on this day.
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Warner Bros. Pictures
1959: Actress Linda Blair, best known for her role as the possessed child, Regan, in the 1973 film "The Exorcist," is born in St. Louis, Mo.