大家拿和大美边境太长, 不像南面有长墙

中间很多小镇就没有人管，溜达就过来了。

https://www.youtube.com/watch?v=mat4XEQinFYab_channel=MyNBC5-WPTZ

?

https://www.youtube.com/watch?v=_73C5sT6Wzwab_channel=FOX5NewYork

?

https://www.youtube.com/watch?v=UpfAItzL9o8ab_channel=FOX5NewYork

?

https://www.youtube.com/watch?v=1RWFPOxonaUab_channel=TheGlobeandMail

?

?

?