Farmers Market vendor working to get wife out of Afghanistan Rossmoor residents can say hello to Mohammad Samim Karimi on most Friday mornings, manning a booth where he sells hummus. One recent Friday, he was jovial, chatting up the market regulars who stopped by, some of whom walked away with small tubs of Hummus Heav-en, or cellophane bags of flatbread. “The people here are nice, friendly,