Lefties have been questioning John McCain's service and sacrifice during Vietnam. Last week I offered some documentation of the facts.

But here is more, from another one of the heroes, Col. Thomas Kirk, Jr. USAF (Ret.).

On Christmas night 1970, the North Vietnamese moved Kirk into a 45-man cell at the prison Americans POWs dubbed the Hanoi Hilton, where he met McCain. They spent the next four months becoming close friends, talking politics and sharing memories of their college days, and Kirk remembers how McCain's quick wit often lifted the spirits of his fellow POWs.

"He's extremely intelligent and tells the greatest stories in the world," Kirk said. "He could almost be a stand-up comic. He's very funny, the life of the party. He has a wonderful personality."

Even more important, Kirk said: "He's a man of absolute integrity and honor."

Despite devastating injuries, McCain rejected the possibility of early release offered by the North Vietnamese because of his father's status as an admiral.

"He said, 'I will not go unless we all go,'" Kirk said. "I will always admire him for that."

Although let's be honest -- Kirk's modesty doesn't allow him to see himself and his fellow POWs to be heroes.

"Every book about prisoners of war seems to make us into heroes," Kirk said. "I don't think we were heroes. We had the misfortune to be shot down, and the good fortune to survive.

"We were doing what we believed in," he said. "And we were blessed to come home."

Colonel, I admire that modesty, but let me tell you on behalf of a grateful nation that WE consider you, John McCain and the rest of your fellow POWs to be heroes.

And by the way, do you know where Tom Kirk will be on the night that John McCain is nominated to be the candidate of the Republican Party? He will be on the floor of the convention, one of Colorado's delegates to the Republican National Convention. My great hope is that the state's party leaders will allow him to cast the state's convention votes for his comrade in arms.