What is Incumbent, when District is 'Louisiana 4'?
CREATE TABLE table_62032 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" real,
    "Results" text
)
SELECT "Incumbent" FROM table_62032 WHERE "District" = 'louisiana 4'
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: What is Incumbent, when District is 'Louisiana 4'? ### Input: CREATE TABLE table_62032 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" real,
    "Results" text
) ### Response: SELECT "Incumbent" FROM table_62032 WHERE "District" = 'louisiana 4'