Context: CREATE TABLE table_1341884_40 (district VARCHAR, candidates VARCHAR)
Question: What district featured an election between  james a. byrne (d) 59.3% joseph r. burns (r) 40.7%?
Answer: SELECT district FROM table_1341884_40 WHERE candidates = "James A. Byrne (D) 59.3% Joseph R. Burns (R) 40.7%"