Washington, June 12 -- Billionaire businessman Elon Musk said on Wednesday he regretted some of the posts he made last week about US President Donald Trump as they had gone "too far". Trump said on Saturday his relationship with Musk was over after they exchanged insults on social media, with the Tesla and SpaceX CEO describing the president's sweeping tax and spending bill as a "disgusting abomination". "I regret some of my posts about President Donald Trump last week. They went too far," Musk wrote in a post on X on Wednesday. P13...