Omar Burleson was the incumbent in what district? 
CREATE TABLE table_1342013_42 (district VARCHAR, incumbent VARCHAR)
SELECT district FROM table_1342013_42 WHERE incumbent = "Omar Burleson"
### Context: CREATE TABLE table_1342013_42 (district VARCHAR, incumbent VARCHAR) ### Question: Omar Burleson was the incumbent in what district?  ### Answer: SELECT district FROM table_1342013_42 WHERE incumbent = "Omar Burleson"