美国护照只还有五个月的有效期，坐游轮以mobile到墨西哥有没有问题

请问美国护照还有五个月有效期，坐游船去墨西哥有没有问题？

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• No. You must have the effective period over half year. -19428182- ♀ (0 bytes) () 06/27/2017 postreply 13:11:09

• are you sure? I thought US citizen doesn't even need a passport -hmo- ♂ (140 bytes) () 06/28/2017 postreply 06:32:54