Leaked memo from Amazon that warns existing H1B holders to avoid travel back into the USA after the September 21st deadline - their lawyers evaluated the new executive order as not just affecting new applications https://www.businessinsider.com/read-memos-sent-big-tech-trump-h-1b-changes-2025-9
The official White House "rapid response" account on Twitter has now denied that this affects current visa holders https://twitter.com/rapidresponse47/status/1969476188008575149

@simon I just love how they do an all-caps "FAKE NEWS" when they could have just made it clear, from the start, what actually changed.

Such assholes.