Answer: The New York Sun was founded by Benjamin Day in new york on September 3rd, and its slogan was "Shine for all". The New York Sun is the first commercial newspaper founded on commercial principles in the United States, and it is also the first successful "leisure newspaper". The retail price of this newspaper is one cent or one penny, so it is called "casual newspaper", also known as "cheap papers". Because of its success and pioneering role, it, together with The New York Herald and The new york Tribune, is called the three tabloids in American news history.