Global stocks tumble after Wall Street drops on worries about the economy The Associated PressStock market today: US futures slide as growth worries weigh on spirits Yahoo FinanceWatch Global Stocks Tumble on AI Worries | The Opening Trade 09/04 BloombergStock Market Today: Dow Futures, Global Shares Fall The Wall Street JournalSlowdown Déjà Vu Rattles Global Markets The New York Times