With public school students using #ThanksMichelle to tweet photos of their skimpy, stomach-turning school lunches, I decided to look at what Michelle Obama's daughters are served at Sidwell Friends school, and it turns out the girls dine on lunches from menus designed by chefs. While the Obama daughters have enjoyed dishes like chicken coconut soup, local butternut squash soup, crusted tilapia, they also get their fill of what Mrs. Obama might consider junk food. This week, for example, they'll enjoy meatball subs, BBQ wings, and ice cream, in addition to chicken curry, deviled egg salad and the intriguing "Chef's Choice."...