 where we had a president that was this visibly challenged in the mental health arena. But I want to bring in a presidential historian. He's also an attorney with Shackelford, McKinley, and Norton to talk about this. He's been on the program before. Talmadge Boston is the author of the book, How the Best Did It, Leadership Lessons from Our Top Presidents. Talmadge Boston, welcome back, sir. Rich, glad to be on your show.