Elon Musk and Sam Altmans Rivalry Intensifies on Wall Street UK Defence Secretary Scrutinizes 5m Donation to Nigel Farage Over Potential RussiaLinked Profits SP 500 Edges Higher as Healthcare and Technology Outperform Communication Services Slips Gold Prices Face Potential Headwinds from Peace Talks and Rate Hike Concerns China Urges APEC Cooperation as Commerce Minister Skips Meeting Over Urgent Official Business Australian Taxpayers Subsidise Big Minings Fossil Fuel Use by 4bn a Year Report Reveals Dow Jones Achieves New Record Close as Oil Prices Fall on Iran Truce Optimism