X promoted a fake headline about Iran attacking Israel in its trending news section Explore, after Elon Musk said Explore shows customized news created by Grok (Matt Binder/Mashable)
https://mashable.com/article/elon-musk-x-twitter-ai-chatbot-grok-fake-news-trending-explore
http://www.techmeme.com/240405/p24#a240405p24