[['district', 'incumbent', 'party', 'first elected', 'result', 'candidates'], ['tennessee 3', 'sam d mcreynolds', 'democratic', '1922', 're - elected', 'sam d mcreynolds (d) unopposed'], ['tennessee 4', 'cordell hull', 'democratic', '1922', 'retired to run for u s senate democratic hold', 'john ridley mitchell (d) unopposed'], ['tennessee 5', 'ewin l davis', 'democratic', '1918', 're - elected', 'ewin l davis (d) 92.0% george motlow (r) 8.0%'], ['tennessee 7', 'edward everett eslick', 'democratic', '1924', 're - elected', 'edward everett eslick (d) unopposed'], ['tennessee 8', 'gordon browning', 'democratic', '1922', 're - elected', 'gordon browning (d) unopposed']]
3 of the Incumbent 's were First Elected in 1922
3 of the [ENT] 's were [ENT] in [ENT]