请教：持有绿卡，是否有新规定：如果在国外居住超过3个月返美时会有麻烦？过去是不超过6个月就没问题。

来源: calarpv 于 2014-05-27 18:49:57 [旧帖] [给我悄悄话] 本文已被阅读：次

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