Amazon Expands AI Shopping Technology to ThirdParty Retailers Vista Gold Corp Appoints New General Counsel to Strengthen Mt Todd Project Execution Team SP 500 Extends Winning Streak as Healthcare and Tech Outperform Oil Prices Rebound Above 100 as USIran Tensions Resurface Consumer Credit Expansion Picks Up in December Signaling Resilient Spending Hitachi Secures Contract for Railway Signaling System in Mexico Tulsi Gabbard Steps Down as US Intelligence Chief Amid Family Health Concerns