Elon Musk stood behind bulletproof glass as he spoke to a packed crowd of Trump rallygoers in Butler, Pennsylvania, Saturday evening.
"The true test of someone's character is how they behave under fire," he said, donning a dark "MAGA" hat and a shirt that read, "Occupy Mars."
"We had one president who couldn't climb a flight of stairs and another who was fist pumping after getting shot," he continued. "America is the home of the brave, and there's no truer test than courage under fire...