FRESNO (AP) — The rumor spread like wildfire via phone calls, text messages and social media postings and has persisted now for more than three weeks: Immigration agents are rounding up unauthorized workers in Central California farming communities. In Madera, Dinuba, Reedley and parts of Fresno, streets emptied out, soccer games were cancelled and usually bustling businesses saw few customers. Area farmers say their employees are scared, with some not coming to work.