New York City Mayor Eric Adams.Hans Pennink/APThis post originally appeared in the Insider Today newsletter.You can sign up for Business Insider's daily newsletter here.Happy Friday! Fall is here, and if you're looking to get into the spirit we have the best fall-themed foods at Trader Joe's right now.In today's big story, the walls are closing in on New York City Mayor Eric Adams after a federal indictment.What's on deck:Markets: Saudi Arabia is prepared to give up its fight against waning oil demand.Tech: OpenAI's turmoil is a bad look for its huge funding round, VCs say.Business: The hottest new thought leader in Silicon Valley?