First Lady Michelle Obama took a lot of grief for her decision to vacation in Spain last week, a glitzy getaway that prompted one New York Daily News columnist to liken her to Marie Antoinette. But now we're learning more about the trip, which, despite the furor over its alleged excess, seems to have been launched with good intentions. According to the Chicago Sun-Times' Lynn Sweet, the first lady made the trip because she wanted to spend time with her best friend, Chicago physician Anita Blanchard, who lost her father this summer. Blanchard (who is married to President Obama's best...