Question: In what district is the incumbent John Bell Williams?
SQL: SELECT "District" FROM "1-1341930-24" WHERE "Incumbent" = 'John Bell Williams';

Question: In what year was John Bell Williams first elected?
SQL: SELECT "First elected" FROM "1-1341930-24" WHERE "Incumbent" = 'John Bell Williams';

Question: How many districts have W. Arthur Winstead as elected official?
SQL: SELECT COUNT("District") FROM "1-1341930-24" WHERE "Incumbent" = 'W. Arthur Winstead';