Google LLC is limiting access to key tools that track ad spending, disrupting hundreds of marketers and underscoring the powerful role the search giant plays in the digital advertising industry. One recent change affects ad measurement companies — independent firms that monitor the performance of ...

A class-action lawsuit was filed this week on behalf of three former IBM employees who say the tech giant discriminated against them based on their age when it fired them. "Over the last several years, IBM has been in the process of systematically laying off ...