Where is he

Where is he
where is he at
is he in some cave
or on the front line
is he sleeping
or is he fighting
as i think of him
does he think of me
if i call
will he answer
like uncle sam called
and he did answer
where is he
where is he at
he may be an in law
but i call him brother
he may just be an mp
but i still worry
i miss him
as i am sure he misses me