Apple’s Worldwide Developers Conference kicks off Monday with what is becoming a familiar problem for the Cupertino tech giant: The company that once set the pace for consumer technology finds itself playing catch-up in the industry’s most important race. Suggested Reading Behind the tech layoffs, Nvidia CEO's fear, Microsoft stock's new high: Tech news roundup Tesla stock plunges, layoffs surge, and housing cracks: Markets news roundup Trump and Musk break up, a tariff truce teeters, and