 It includes some things Leonardo da Vinci's subject never dreamed of, a tennis court and a fitness room, plus a private chapel, swimming pool, and double opposing staircases that deliver you from the English Garden straight to the villa's entrance. Deborah Rodriguez, CBS News. On Wall Street today, United Health Group drove the market after reporting stronger results than expected. Also, a report showed sales at U.S. retailers held firmer than expected. Jennifer Kuiper, CBS News.