... Representatives from Operation Homefront and Wreaths Across America joined Walmart in Fort Bragg, N.C. today to launch the program, part of ... "Walmart Gives Back," a holiday giving initiative focused on hunger relief and support for military families. "Walmart has a history of supporting our troops. This holiday season, we recognize the sacrifices of our deployed servicemen and women - and their families back at home," said Margaret McKenna, president of the Walmart Foundation. "We know that many military families have a tough time during the holidays. They miss their loved ones who are away, and we hope that...