The USDA has managed to make school lunches stink even more. So why does the government continue?>School lunches still stink. But now unprecedented numbers of students are refusing to eat them.Last month I noted that a GAO report had found that last school year's disastrous rollout of the updated USDA National School Lunch Program helped drive 1.6 million paying students from the lunch rolls. The new rules led some schools to abandon the program, as I reported in 2012. What's more, the new rules, championed by First Lady Michelle Obama, have also resulted in unprecedented mountains of food waste.As I...