Among the 44 newly exhibited contemporary masterpieces transforming the presentation of the Art Institute of Chicago’s contemporary collection is, above, Andy Warhol, “Big Electric Chair,” 1967-68. The Art Institute of Chicago, gift of Edlis/Neeson Collection. ©2015 The Andy Warhol Foundation for the Visual Arts, Inc. / Artists Rights Society (ARS), New York. On January 30, Robert Jennings, convicted for the 1988 killing of a police officer, became the first person executed in the United States in 2019 when the State of Texas put him to death by lethal injection.