Technology

AI chipmaker AMD unveils $6B buyback plan

AMD has been lauded as the most formidable competitor to Nvidia's dominance, but the firm now faces tough competition from custom processors and the larger rival's industry stronghold.

FOX Business Briefs 5/13

UnitedHealth Group CEO Andrew Witty is stepping down; Honda, Nissan expects to be hit hard by U.S. tariffs; United adds caviar service in race for super premium travelers; Amazon is expanding ads on Prime Video.