Table: united states house of representatives elections , 1966
[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['texas 1', 'wright patman', 'democratic', '1928', 're - elected', 'wright patman (d) unopposed'], ['texas 2', 'john dowdy redistricted from 7th', 'democratic', '1952', 're - elected', 'john dowdy (d) unopposed'], ['texas 3', 'joe r pool redistricted from at - large', 'democratic', '1962', 're - elected', 'joe r pool (d) 53.4% bill hayes (r) 46.6%'], ['texas 4', 'ray roberts', 'democratic', '1962', 're - elected', 'ray roberts (d) unopposed'], ['texas 4', 'lindley beckworth redistricted from 3rd', 'democratic', '1956', 'lost renomination democratic loss', 'ray roberts (d) unopposed'], ['texas 5', 'earle cabell', 'democratic', '1964', 're - elected', 'earle cabell (d) 61.0% duke burgess (r) 39.0%'], ['texas 6', 'olin e teague', 'democratic', '1946', 're - elected', 'olin e teague (d) unopposed'], ['texas 8', 'lera millard thomas', 'democratic', '1966', 'retired democratic hold', 'robert c eckhardt (d) 92.3% w d spayne (r) 7.7%'], ['texas 9', 'jack brooks redistricted from 2nd', 'democratic', '1952', 're - elected', 'jack brooks (d) unopposed'], ['texas 9', 'clark w thompson', 'democratic', '1947', 'retired democratic loss', 'jack brooks (d) unopposed'], ['texas 12', 'jim wright', 'democratic', '1954', 're - elected', 'jim wright (d) unopposed'], ['texas 14', 'john andrew young', 'democratic', '1956', 're - elected', 'john andrew young (d) unopposed'], ['texas 15', 'kika de la garza', 'democratic', '1964', 're - elected', 'kika de la garza (d) unopposed'], ['texas 16', 'richard c white', 'democratic', '1964', 're - elected', 'richard c white (d) unopposed'], ['texas 17', 'omar burleson', 'democratic', '1946', 're - elected', 'omar burleson (d) unopposed'], ['texas 18', 'walter e rogers', 'democratic', '1950', 'retired republican gain', 'bob price (r) 59.5% dee miller (d) 40.5%'], ['texas 19', 'george h mahon', 'democratic', '1934', 're - elected', 'george h mahon (d) unopposed'], ['texas 21', 'o c fisher', 'democratic', '1942', 're - elected', 'o c fisher (d) unopposed']]
Statement: all Candidate were democrat
Statement: Wright Patman is the Candidate with old year of first Election
Statement: only 4 Candidate were not Re - Elected
Statement: Robert C Eckhardt had the highest per centage of vote
Statement: W D Spayne had the lowest per centage of vote