Volunteers prepare meals for homeless and impoverished people at the St. Anthony Foundation dining room in San Francisco. (PHOTO CREDIT: GETTY IMAGES) FROM CNN's Jack Cafferty: As most of us get ready to gather around a bountiful Thanksgiving feast next week… and gorge on turkey and pumpkin pie, here's something to think about: 45 million … Continue reading U.S. hunger at highest level in 15 years