4月27日讯，特朗普在社交媒体最新发帖称，目前美国的边境管控成功率达到99.9%。这是有史以来的最佳数据。只有3个人非法入境，而在上一届政府执政期间有数十万人（非法入境）。以前从未有过如此大的差距。

Core Viewpoint - Trump claims that the current success rate of U.S. border control has reached 99.9%, marking the best performance in history [1] Summary by Relevant Categories Border Control Success - The reported success rate of 99.9% indicates that only 3 individuals have illegally crossed the border recently, a significant reduction compared to previous administrations where hundreds of thousands were reported [1] Historical Comparison - The statement highlights a stark contrast in illegal immigration numbers between the current administration and the previous one, emphasizing unprecedented improvements in border security [1]