Yes. For centuries throughout the entire world that crucial body of water has been called "the Persian Gulf," even though in 1935 the nation of Persia changed its named to "Iran." I became aware several decades ago when I was in Saudi Arabia that they have a really big fuss that it should be called "the Arabian Gulf." I think maybe their fellow Arab GCC members have been supporting this nonsense as well, but nobody else did, certainly not the US.
But now here it is, and I had noticed in some other US media outlets recently. Is this yet another payoff to the murderous Saudi Crown Prince Mohammed bin Salman (MbS) for funneling piles of money to Jared Kushner and the Trump Organization? I mean, Fox News does what Trump and his flunkies want. So, not only are we not punishing MbS for his awful war in Yemen, which even the UAE is now getting out of, not only are we not punishing him for ordering the assassination of a US-based journalist, Jamal Khashoggi, but, heck, Trump through Fox News and I am not sure who is trying to change the name of this body of water from its historical origin to kiss the ass of this disgusting murderer.
Oh, there is also the matter that Trump has gotten himself off into a totally anti-Iran schtick, with his withdrawal from the JCPOA and his imposition of massive sanctions on Iran. But this looks like an attempted permanent punishment. Frankly, I hope the rest of the world does not go along with this bs, but in the US, I fear he may have succeeded, so many people are so ignorant.