Amazon Merges Rufus AI Assistant with Alexa as Retailers Experiment with Smarter Shopping Tools Vanguard Updates US Economic Outlook Modest Growth and Persistent Inflation Risks Ahead Allegiant Air Acquires Sun Country Airlines in 15 Billion Deal Reshaping the US Budget Carrier Landscape US Stock Futures Rise as AI Momentum Fuels Tech Rally Cisco Surges LogProstyle LGPS Slides 157 as Selling Pressure Mounts 20260514 Alaska Air ALK Rallies 093 as Bulls Target 4087 20260514 Cisco Drives Wall Street Rally Dow Jones Surpasses 50000 Mark