Please answer the following question: What key details about j. warren cassidy  can be extracted from the following bio?  Bio: j. warren cassidy -lrb- born c. 1931 -rrb- is a massachusetts politician who served as the 48th mayor of lynn , massachusetts . after his term as mayor of lynn cassidy served as the executive vice president of the national rifle association .
Answer:
- successor is pasquale caggiano- predecessor is irving e. kane- office is 48th mayor of lynn , massachusetts- term end is january , 1972- term start is 1970- birth date is c. 1931- name is j. warren cassidy- alma mater is dartmouth college