CREATE TABLE table_22119 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Results" TEXT, "Candidates" TEXT)

Who is the incumbent in the Washington 1 district?
SELECT "Incumbent" FROM table_22119 WHERE "District" = 'Washington 1'
SELECT "Incumbent" FROM "table_22119" WHERE "District" = 'Washington 1'