Democratic Senator ​Elizabeth Warren is ‌calling on the Trump administration to ​close a "loophole" ​that has potentially allowed ⁠advanced American AI ​chips to be ​sent to overseas units of Chinese firms, ​according to a ​statement seen by Reuters. ‌Warren, ⁠who serves as ranking member on the Senate Banking ​Committee, ​also ⁠urged Commerce Secretary Howard ​Lutnick to testify ​on ⁠the issue.