What was the result when Leo E. Allen was elected?
CREATE TABLE table_1342013_12 (result VARCHAR, incumbent VARCHAR)
SELECT result FROM table_1342013_12 WHERE incumbent = "Leo E. Allen"
### Context: CREATE TABLE table_1342013_12 (result VARCHAR, incumbent VARCHAR) ### Question: What was the result when Leo E. Allen was elected? ### Answer: SELECT result FROM table_1342013_12 WHERE incumbent = "Leo E. Allen"