FROM CNN's Jack Cafferty: Twenty-seven U.S. states, as red as Arizona and Georgia and as blue as New York and California, may soon be adding another requirement for those applying for aid such as unemployment or welfare: Being clean. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2011/images/04/19/art.drug.test.jpg caption=""] More than half the states in this country are considering legislation that would … Continue reading Should states require drug tests for public assistance?