To Iranian President Rouhani: NEVER, EVER THREATEN THE UNITED STATES AGAIN OR YOU WILL SUFFER CONSEQUENCES THE LIKES OF WHICH FEW THROUGHOUT HISTORY HAVE EVER SUFFERED BEFORE. WE ARE NO LONGER A COUNTRY THAT WILL STAND FOR YOUR DEMENTED WORDS OF VIOLENCE & DEATH. BE CAUTIOUS! — Donald J. Trump (@realDonaldTrump) July 23, 2018 "Is this one of those times we should be concerned?" Americans asked themselves after Trump's late-night tweet. "When you wake up to this tweet, can you help him understand how alarmed we should feel?" said CNN's Alisyn Camerota this morning to Democratic Rep.