#ElonMusk’s presence at #Trump’s side Tuesday night marked an inflection point in an unprecedented metamorphosis, as the world’s richest man vowed to turn his erratic but *visionary* ethos more fully to the nation’s #politics. Since endorsing Trump in July, #Musk — once known primarily for pushing boundaries in electric vehicles & rockets — has become a prominent force in the *#conservative* political movement set to return to the White House.