In what district was the incumbent Charles A. Wickliffe?
CREATE TABLE table_2668254_8 (
    district VARCHAR,
    incumbent VARCHAR
)
SELECT district FROM table_2668254_8 WHERE incumbent = "Charles A. Wickliffe"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: In what district was the incumbent Charles A. Wickliffe? ### Input: CREATE TABLE table_2668254_8 (
    district VARCHAR,
    incumbent VARCHAR
) ### Response: SELECT district FROM table_2668254_8 WHERE incumbent = "Charles A. Wickliffe"