I guess that "reclaimed the floor" is a slang here?
and three more things that I need help with ...
Here what is poignancy of the comment?
hammered ... I remember it's being criticized severely it is the same for here?
What is "home all too soon?
Thanks

"My life would probably be a lot better if I was just finishing up this book tour,” Obama deadpanned.
Clinton laughed and then, being Clinton,
reclaimed the floor. “Sonny,” he declared, “I’d trade places with you any day of the week!” The poignancy of Clinton’s comment would be
hammered home all too soon"