 You concede that private acts don't get immunity. We do. But the scope and breadth of the election interference case against Trump will hinge on whether the court draws a line at official acts, and if so, where. A complicated ruling could spark another round of appeals, further delaying the trial. Stephen Portnoy, ABC News, Washington. Debate aftermath. Former presidents Obama and Clinton, as well as the Biden family, all urging President Biden to stick with his campaign, despite last week's dismal performance. Here's ABC's Rachel Scott. Hello.