CREATE TABLE table_1342292_2 (incumbent VARCHAR(255), candidates VARCHAR(255))
what's the incumbent with candidates being sam hobbs (d) 88.2% c. w. mckay (r) 11.8%
    
SQL: SELECT incumbent FROM table_1342292_2 WHERE candidates = "Sam Hobbs (D) 88.2% C. W. McKay (R) 11.8%"