Donald Trump said at a rally on Saturday that the four years of his presidency were the “greatest” years of citizens’ lives. That caused some pushback from legal experts and political onlookers. “For four years, I was your president and you had the greatest four years that you’ve ever had,” Trump said on stage after promising those at his New Hampshire event that he would never “betray” them. The video was posted on social media, where it was picked up by legal scholar Norman Ornstein, who wrote, “400,000 corpses after you killed them unnecessarily with your Covid malpractice would like a word…