King Charles has been urged by GB News members to follow Princess Kate’s approach to his health and try to slow down. It comes after Queen Camilla revealed that her husband is “doing fine” but he “won’t do what he is told.” The King announced earlier this year that he had been diagnosed with a form of cancer and took a step back from his royal duties. However, the break was short-lived and he was soon back in his public-facing role. The King’s appearance at a D-Day event in Portsmouth on Wednesday was his first public speech and most high-profile appearance since his diagnosis. He is expected …