Millions of American teenagers are at risk of running out of food or don't have access to affordable, healthy food. Some of them are so desperate, they're selling their bodies and committing crimes to go to jail to ensure regular meals, according to an Urban Institute study. Breaking down the numbers The study found at least 6.8 million people were "food insecure," meaning they didn't have reliable access to affordable, healthy food. Another 4 million were in "marginally food secure" households, where the "threat of running out of food is real." All of the 10 communities surveyed in focus groups...