Being a public servant doesn't necessarily rob one of one's humanity. I suspect that you are young. As you grow older you will come to understand why the President cries when he sees the sacrifices these families have made. They knew the risks and accepted them. They were proud to have a chance to pay a debt they felt they owed their country by serving in the Armed Forces, and as fait would have it, their son paid the ultimate measure of patriotism. Tears are small token, but they come from the heart.
Like most of my critics, you are ignoring my distinction between crying and being known to the whole world to cry.
But we can agree to disagree. What motivated me to respond to your comment was its civility. I only wish everyone else had kept the discussion mature. Some people, unfortunately, plunged into idiotic attacks on the order of a Bronx cheef.
I mean, "Bronx cheer."