When does art transform rather than copy? U.S. Supreme Court to weigh in on Warhol painting of Prince

U.S. Supreme Court justices on Wednesday will hear arguments in a copyright dispute between Andy Warhol's estate and photographer Lynn Goldsmith over his paintings of Prince, based on a photograph she took.

source https://www.cbc.ca/news/entertainment/supreme-court-warhol-goldsmith-1.6612368?cmp=rss