Please answer the following question: Extract the answer to the question from the following context. Question: What didn't the people in his party like about his Chief of Staff? Context: Schwarzenegger then went against the advice of fellow Republican strategists and appointed a Democrat, Susan Kennedy, as his Chief of Staff. Schwarzenegger gradually moved towards a more politically moderate position, determined to build a winning legacy with only a short time to go until the next gubernatorial election.
Answer:
Democrat