有孩子在美国，但想办旅游签证，这样万一有什么事， 比如不能按期回去等，黑下来了，不想影响孩子。
不用孩子的邀请信行吗？
-Your child needs to provide the invitation letter for you to apply for the B-2 visa to visit him/her unless your purpose of travel is not visit your child.
是不是谁邀请的事谁负责？
-Not really for all. If you illegally stay, it does not affect your child anything.
