By Brian Brus By Brian Brus STILLWATER, Okla. – Leaning away from the Thanksgiving dinner table with a sigh and stuffed tummy is a comfort beyond the reach of many Oklahomans this year. 4-H’ers across the state are trying to make it a possibility with food drives for community food banks and pantries. “They understand that fighting food insecurity is about being part of something bigger than themselves,” said Karla Knoepfli, Oklahoma State University Extension specialist…