It's hard out there for a first lady of the United States. Take it from travel-weary Michelle Obama. On Tuesday night, she boarded a luxury 757 for Copenhagen. Think of the stairs she had to climb. Oh, the agony of the feet! Upon arrival, Mrs. O, her "chit-chat buddy," Chicago-based talk-show queen Oprah Winfrey, and Chicago powerbroker/interest-conflicted real estate mogul/senior White House adviser Valerie Jarrett immediately embarked on a grueling, grip-and-grin campaign to secure the Olympics for their hometown. Our smile muscles ache in sympathy. You will be comforted to know that the gracious FLOTUS feels your pain for her...