David Hockney could become the most expensive artist alive

British artist David Hockney said he was drawn to California by the sunshine. His time there also set him on a path to creating paintings with vibrant colors. One of his works, “Portrait of an Artist (Pool with Two Figures),” is expected to set a record at auction Thursday night. “CBS This Morning Saturday” co-host Anthony Mason saw the painting up close and got a chance to speak with Hockney.