Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE election (Committee VARCHAR, Party VARCHAR); CREATE TABLE party (Party_ID VARCHAR, Party VARCHAR)
### Question:
Which committees have delegates from both democratic party and liberal party?
### Answer:
SELECT T1.Committee FROM election AS T1 JOIN party AS T2 ON T1.Party = T2.Party_ID WHERE T2.Party = "Democratic" INTERSECT SELECT T1.Committee FROM election AS T1 JOIN party AS T2 ON T1.Party = T2.Party_ID WHERE T2.Party = "Liberal"