CREATE TABLE table_18222 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "Elected" FLOAT, "Status" CLOB, "Opponent" CLOB)

What is Larry Combest's district?
SELECT "District" FROM table_18222 WHERE "Incumbent" = 'Larry Combest'
SELECT "District" FROM "table_18222" WHERE "Incumbent" = 'Larry Combest'