First Lady Michelle Obama, daughters Sasha and Malia and family dog Bo will fly to Hawaii on Saturday for a winter vacation, Politics Daily has learned, while President Obama remains in Washington to deal with Congress. In a pre-emptive move -- remembering the stinging criticism of her lavish vacation to Spain last summer -- the East Wing volunteered that Mrs. Obama will be flying to Hawaii in a military version of a business airplane -- not the jumbo jet that flew her to the Mediterranean coast in August. The first family originally had been scheduled to head to Hawaii on...