What party was the winning one in the elections in the California 30 district?
CREATE TABLE table_1341663_6 (party VARCHAR, district VARCHAR)
SELECT party FROM table_1341663_6 WHERE district = "California 30"
### Context: CREATE TABLE table_1341663_6 (party VARCHAR, district VARCHAR) ### Question: What party was the winning one in the elections in the California 30 district? ### Answer: SELECT party FROM table_1341663_6 WHERE district = "California 30"