回複：小孩探親簽證過期了。。。。。

孩子（3歲）探親簽證過期了，不知道對他將來申請綠卡有多大。綠卡申請最近就準備送上去。
-What status the kid has? How long the kid's I-94 has expired? What kind of the category the want to use for the Green card application, family based or Employment based?
Without about information, no one can give you suggestions

移民局的人是不是會上門來拉人回家啊。
-No.