CREATE TABLE table_18628 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

What was the result of the Tennessee 2 district election?
SELECT "Result" FROM table_18628 WHERE "District" = 'Tennessee 2'
SELECT "Result" FROM "table_18628" WHERE "District" = 'Tennessee 2'