King Charles III was caught on camera complaining about a leaking pen. At Northern Ireland's Hillsborough Castle signing ceremony on Tuesday, a video from CBS News of Charles showed the newly crowned Monarch having difficulty with his pen. After signing a book with the wrong date, Charles handed the pen he was using to Queen Consort Camilla. "Oh god, I hate this," Charles said, looking down at inky fingers. He got up from the table as Camilla realized the pen's faults. "Oh look, it&...