用于拦截可能成功抵达美国的3000难民
WASHINGTON—President Trump amplified his anti-immigration message ahead of next week’s midterm elections, saying he was now prepared to deploy as many as 15,000 troops to the Mexican border in anticipation of a migrant caravan and would press ahead with his planned executive order to end birthright citizenship.
特朗普称给他们准备了帐篷

应该怂恿美国国内那些情绪激动的人，冲着移民开上两枪，死几个人，让特朗普也尝尝边境不稳饱受“国际社会”批评的滋味

如果能够合法射杀非法偷渡者，倒是值得全世界学习。

准备帐篷让他们安营扎寨等待援军吗

美墨战争

任何国家都有权拒绝外来人口非法入境，美国也可以