King Charles will naturally be eager to see his grandchildren, whom he has not seen in four years, and dearly misses. But after so much rancour and rage from Harry on TV or in his book Spare, Charles's welcoming embrace to him and Meghan could go down as one of the most magnanimous by a monarch in British history.In previous centuries the Sussexes might have been sent straight to the Tower.The King "bending over backwards" to facilitate Harry’s trip to the UK is thought to have caused friction between Charles and his eldest son.But if King Charles is willing to...