[cnn-photo-caption image= http://i2.cdn.turner.com/cnn/2010/POLITICS/07/21/agriculture.employee.usda/t1main.sherrod.02.cnn.jpg caption="The agriculture secretary will review the case of former employee Shirley Sherrod, who resigned after controversy over a video about her work with a white farmer."] (CNN) – A black former Agriculture Department official who resigned under pressure after a video clip surfaced of her discussing a white farmer said Wednesday the … Continue reading Shirley Sherrod: 'I worked for fairness'