I'd say don't let any of your other kids go to war.
Give them support by being there and let them know if you can help in any way that they need only ask.
That's a very brave hero you have there. My thoughts and prayers are with both of you.
Maybe just hugs, not much to say.
I AM a Soldier and have served in the combat zone (Iraq 06-07). I have had friends injured and killed. What they will remember most of all is nothing you say but your gentle and loving presence. I am also the father of a Soldier.
I would say good luck to you and hope you recover soon
Nothing. Just be there for em