Minneapolis lawyer Teresa McClain can’t say exactly how many clients she has represented in medical malpractice lawsuits over the years. “But you know what, I remember every single one of them,” she said. “They stay with me.” McClain represents plaintiffs who claim an injury caused by a medical professional’s mistakes. About half of her cases involve newborns injured during deliveries gone wrong. That specialty seems a natural choice for McClain. Before she was a lawyer, she spent 10 years as a nurse, working in labor and delivery — her “first love,” she calls it. “It was intellectually challenging because things happen fast there; there are a lot of complexities to…