CREATE TABLE table_18354 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

List all candidates in elections where the incumbent politician is Goodloe Byron.
SELECT "Candidates" FROM table_18354 WHERE "Incumbent" = 'Goodloe Byron'
SELECT "Candidates" FROM "table_18354" WHERE "Incumbent" = 'Goodloe Byron'