A President Trump can do little for Julian Assange. He's wanted by the Swedish authorities, not for breaking any U.S. law.
Are you saying that he has not broken any U.S. laws by hacking into the ‘private’ server of ILLARY? I do think he did - and - President Trump can have a friendly discussion ‘privately’ with the Swedes and get their democratic-inspired charges dropped. As I recall, the company in question is owned by a Clinton operative.