却得到一个弄不懂的回答.
Q: Do I need to re-register if I 've moved ? ( 我没有改过地址)
A: Yes, if you have changed your address, changed your name, or need to change your political party, you must re-register. Check out our Election Center for information for the requirements in your state.
What is “ need to change your political party”? 从选一个党换到另一个党? 从没听说过有这个规定.