CREATE TABLE "united_states_house_of_representatives_e" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "result" text,
  "candidates" text
);

Question: Which district elected incumbent Earle Cabell?
SQL: SELECT "district" FROM "united_states_house_of_representatives_e" WHERE "incumbent"='Earle Cabell';

Question: What was the result when Ray Roberts was elected?
SQL: SELECT "result" FROM "united_states_house_of_representatives_e" WHERE "incumbent"='Ray Roberts';