CREATE TABLE table_18678 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

What was the result of the election in the Arkansas 4 district?
SELECT "Result" FROM table_18678 WHERE "District" = 'Arkansas 4'
SELECT "Result" FROM "table_18678" WHERE "District" = 'Arkansas 4'