John McCain had seven children.
While McCain and Carol were married, they had a daughter together named Sidney.
They also adopted a daughter from Bangladesh named Bridget (viaGood Morning America).

“It’s intentional,” McCain toldThe New York Timesduring the campaign.
“I just feel it’s inappropriate for us to mention our children.
I wouldn’t want to seem like I’m trying to gain some kind of advantage.

I just feel that it’s a private thing.”
However, Jack and James McCain were busy following in their famous father’s footsteps.
He became a member of the House and then a Senator from Arizona after his release (viaBiography).

He would answer the questions, but would also never mention that his son had served there.