Salesforce Chief Executive Marc Benioff publicly apologized Friday for suggesting President Trump should send National Guard troops to San Francisco, saying his earlier remarks “came from an abundance of caution” and that he no longer believes federal intervention is needed to ensure public safety.“Having listened closely to my fellow San Franciscans and our local officials, and after the largest and safest Dreamforce in our history, I do not believe the National Guard is needed to address safety in San Fra ...