tes ana@dwebsite.net Prosecutors said four people caught in a teacher certification fraud scheme have agreed to stop teaching, ending the federal case involving teachers in Arkansas, Mississippi and Tennessee. The United States attorney’s office in West Tennessee said Tuesday that the four were among 40 who had received diversion agreements for their participation in the test fraud scheme led by Clarence D. Mumford Sr. He pleaded guilty in 2013 to arranging for people to take certification tests for aspiring teachers, who used the scores to get jobs in public schools.Prosecutors said four people caught in a teacher certification fraud scheme have agreed to stop teaching, ending the federal case involving teachers in Arkansas, Mississippi and Tennessee. The United States attorney’s office in West Tennessee said Tuesday that the four were among 40 who had received diversion agreements for their participation in the test fraud scheme led by Clarence D. Mumford Sr. He pleaded guilty in 2013 to arranging for people to take certification tests for aspiring teachers, who used the scores to get jobs in public schools.Prosecutors said four people caught in a teacher certification fraud scheme have agreed to stop teaching, ending the federal case involving teachers in Arkansas, Mississippi and Tennessee. The United States attorney’s office in West Tennessee said Tuesday that the four were among 40 who had received diversion agreements for their participation in the test fraud scheme led by Clarence D. Mumford Sr. He pleaded guilty in 2013 to arranging for people to take certification tests for aspiring teachers, who used the scores to get jobs in public schools.