Who were the candidates in districk Pennsylvania 12?
CREATE TABLE table_2668199_2 (candidates VARCHAR, district VARCHAR)
SELECT candidates FROM table_2668199_2 WHERE district = "Pennsylvania 12"
### Context: CREATE TABLE table_2668199_2 (candidates VARCHAR, district VARCHAR) ### Question: Who were the candidates in districk Pennsylvania 12? ### Answer: SELECT candidates FROM table_2668199_2 WHERE district = "Pennsylvania 12"