When were the members tenured in the Field school?
CREATE TABLE table_28051859_3 (tenure VARCHAR, school VARCHAR)
SELECT tenure FROM table_28051859_3 WHERE school = "Field"
### Context: CREATE TABLE table_28051859_3 (tenure VARCHAR, school VARCHAR) ### Question: When were the members tenured in the Field school? ### Answer: SELECT tenure FROM table_28051859_3 WHERE school = "Field"