Natalie Portman reveals why she was ‘terrified’ to play Jackie Kennedy

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Oscar-winning actress Natalie Portman visits TODAY to talk about her new movie “Jackie,” in which she portrays first lady Jacqueline Kennedy both in the White House and after John F. Kennedy’s 1963 assassination. She tells Matt Lauer: "I was terrified because everyone knows what she looks like, particularly, and what she sounded like." She also talks about her pregnancy.