WASHINGTON--Michelle Obama and daughter Sasha returned from Spain on Sunday, a vacation at a lavish hotel on the Mediterranean coast that triggered her first controversy since becoming first lady. I'm told she made the trip because she promised one of her closest friends, a longtime Chicago pal who just lost her father, she would spend time with her. (snip) So why did Mrs. Obama go to Spain at this time? She's not tone-deaf politically. What was behind the "mother-daughter" vacation? A White House source told me that Blanchard's father passed away and Mrs. Obama was not able to make the...