Misti Keeton sews military apparel in Fayette, Ala. Her employer, American Power Source, is laying off about 50 workers at her plant and another one in Columbus, Miss., after losing a contract to make Air Force exercise garb to Unicor. "I'm terrified," Keeton said. "I've got two teenagers at home. I don't know what I'm supposed to say to them if I lose this job. I don't know what I'm supposed to feed them."