The US President and his wife appeared very relaxed in the company of the Queen Protocol seems to be dispensed with when the Obamas come to town. Michelle Obama and the Queen slipped their arms around each other towards the end of a reception at Buckingham Palace held in honour of the G20 leaders and their wives. The US President and his wife appeared very relaxed in the company of the Queen and the Duke of Edinburgh from the start. By the end of the evening, the two women were standing side by side and appeared to be chatting about...