 However, Maryland Congressman Jamie Raskin says rigorous talks within the party are taking place. The Supreme Court is set to issue what many expect will be a landmark ruling tomorrow on former President Donald Trump's claim of legal immunity while he was president. CBS News Chief Legal Correspondent Jan Crawford. I see zero chance they're going to embrace Donald Trump's argument that he has absolute immunity and can't be prosecuted. I think they're going to say that there is some immunity for the official actions of a president.