Question: What party does William J. Jefferson?
SQL: SELECT "Party" FROM "1-1341453-20" WHERE "Incumbent" = 'William J. Jefferson';

Question: What were the results for incumbent Jim McCrery?
SQL: SELECT "Results" FROM "1-1341453-20" WHERE "Incumbent" = 'Jim McCrery';

Question: How many candidates were elected first in 1980?
SQL: SELECT COUNT("Candidates") FROM "1-1341453-20" WHERE "First elected" = 1980.0;

Question: What district does John Cooksey represent?
SQL: SELECT "District" FROM "1-1341453-20" WHERE "Incumbent" = 'John Cooksey';