Which First elected has a District of illinois 3?
CREATE TABLE table_6559 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" real,
    "Result" text
)
SELECT MAX("First elected") FROM table_6559 WHERE "District" = 'illinois 3'
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: Which First elected has a District of illinois 3? ### Input: CREATE TABLE table_6559 (
    "District" text,
    "Incumbent" text,
    "Party" text,
    "First elected" real,
    "Result" text
) ### Response: SELECT MAX("First elected") FROM table_6559 WHERE "District" = 'illinois 3'