Donald Trump returned Saturday to the campaign stage in Pennsylvania where he survived an assassination attempt in July, opening his speech with—as promised—”As I was saying.” He next looked over at a chart on immigration, the same one that he turned to when a shot was fired at him at the earlier rally, the Hill reports. “I love that chart. I love that graph,” he said. “Isn’t it a beautiful thing?” A few minutes in, the Republican presidential nominee asked his supporters to observe a moment of silence, saying it was 12 weeks to the minute since the bullet was fired. A performance of “Ava Mari…