dr. bliss. leo was 23 so i could not portray him. >> very good presentation. i'm so delighted you came back. i'm just surprised and delighted to. >> i have a couple of facts here and out of four presidents lincoln, mckinley, they were shot on a friday. garfield than reagan were shot a hundred years apart and both guys that shot him were mentally ill. >> and they kept guiteau in saint elizabeth's rather than a prison. which i think is where they also kept hinkley. >> yes. 's>> there is so many of these coincidence is. kennedy was shot in a ford and lincoln was shot in ford's theater. kennedy's secretary was named mrs. lincoln and yeah -- and both kennedy and lincoln were replaced by vice presidents named johnson. i'm sorry? >> [indiscernible] >> almost 10 years to the day, exactly, yeah. ok. yes, sir, here in the front. >> i have a short question. didn't he have a chief of staff or any presidential advisers? >> not the way we know it today. he had a secretary, mr. brown, who was his surrogate son and who married his daughter. but they had much smaller staff. th