Samaria Rice, left, and Terrence Spivey welcome the crowd at the Tamir Rice Sweet 16 event to raise funds for a new youth oriented cultural center Thursday, June 14th, 2018, at the Cleveland Museum of Art in Cleveland, Ohio. Photo by Tim Harrison/Special to The Plain Dealer
In the early 1980s Keith Haring created hundreds of drawings in the New York subway system. He used chalk to paint on unused advertising space, which was covered with black sheets of paper. Haring was caught and fined numerous times.