Maybe it was always going to end this way, with two billionaires angrily posting about each other on social media, fingers flying across pocket-sized screens as their incandescent feud burned hotter by the minute. But even if the finale was predictable, that didn’t make it any less shocking. After long months when Donald Trump and Elon Musk appeared united in their chaotic mission to remake Washington, their relationship imploded this week like a star going supernova. MORE: https://www.khou.com/article/news/nation-world/trump-and-musk-break-up/507-c8c0828a-76b4-425a-bef0-2793c102a117