SMITHFIELD, N.C. (AP) — Amazon is planning a $100 million distribution and fulfillment center, Johnston County officials announced Monday. According to the officials, Amazon will build a 620,000-square-foot warehouse in Smithfield by 2022 that will create 500 jobs paying at least $15 an hour, The News & Observer of Raleigh reported. “By welcoming Amazon here, we have embarked on a new era of growth with an immediate impact on job creation and