CREATE TABLE table_18346 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

What were the results when the incumbent was John Breaux?
SELECT "Result" FROM table_18346 WHERE "Incumbent" = 'John Breaux'
SELECT "Result" FROM "table_18346" WHERE "Incumbent" = 'John Breaux'