Progressive politicians are sharpening their attacks against tech tycoon Elon Musk, zeroing in on his soon-to-be-trillionaire status days before his company SpaceX’s record-setting initial public offering. Musk, the wealthiest person in the world, is expected to become its first trillionaire when his rocket company begins selling shares to the public as soon as next Friday, June 12. While Musk has already faced intense criticism from Democrats after his chain saw-wielding tenure in the Trump