CREATE TABLE table_13375 ("Position" TEXT, "Name" TEXT, "Party" TEXT, "First Election" TEXT, "District" TEXT)

What Position does First Elected in 2003 William D. Euille hold ?
SELECT "Position" FROM table_13375 WHERE "First Election" = '2003' AND "Name" = 'william d. euille'
SELECT "Position" FROM "table_13375" WHERE "First Election" = '2003' AND "Name" = 'william d. euille'