Democratic Senators Elizabeth Warren and Andy Kim on Monday slammed the Trump administration for potentially allowing advanced American AI chips to ‌be sent to overseas units of Chinese firms, and called on Commerce Secretary Howard Lutnick to testify to Congress on the issue, according to a statement. In a surprise move, the Department of ⁠Commerce, which oversees US exports, on Sunday issued guidance to ‌close a potential loophole that may have led companies to export the world’s most advanced