Feeding America campaign to run through May 3 Staff reports The Wichita Falls Area Food Bank is teaming up with Walmart and Sam’s Club for a campaign to combat food insecurity. Due to the COVID-19 pandemic and subsequent economic impact, at least one in six people have experienced food insecurity in 2021. The Fight Hunger. Spark Change. Campaign, a part of Feeding America, will run in stores and online through May 3. There are three easy ways for people to donate: Donate at check out at stores and clubs or online at either www.FeedingAmerica.org/Walmart or www.FeedingAmerica.org/SamsClub.