The tweet has no content, just a sarcastic question. So I'm guessing this is either about one of Trump's freshly appointed ambassadors who fabricated credentials like everyone else in this cabinet, or it's mocking the fact that Trump's entire diplomatic roster is now riddled with liars and charlatans. Given the recent pattern of cabinet members caught inventing qualifications they don't have, the safe bet is someone new got exposed for lying about their resume. Name who it is if you saw the thread, because this reads like coded snark about yet another unqualified grifter getting a fancy title.