'I cheated,' Petraeus writes to old Army chum

The letter to retired Brig. Gen. James Shelton, dated Nov. 20, was first reported Wednesday by Britain’s Daily Mail newspaper.

In the letter, Petraeus thanked Shelton for sending him some pictures and a note saying he still had faith in him despite the scandal that lead to his resignation.

“I screwed up royally. I paid the price (appropriately) and I sought to do the right thing, at the end of the day,” it read in part. “Team Petraeus will survive though have obviously created enormous difficulty for us. Holly is however once again demonstrating how incredibly fortunate I was to marry her.”

Shelton, 76, a longtime friend of Petraeus who described himself to the Daily Mail as a father figure to the former CIA director, told the newspaper that he never considered Petraeus “a woman chaser” and that Broadwell, who interviewed him for her book “All In,” was “more savvy than Dave about the nature of the things that they got involved with.”

“She’s not a kid. In a lot of ways I think she knows more about the world than Dave – I’m talking about sex,” he said. “I don’t think Dave ever thought about that too much, he only thought about the Army and gave it everything he had.”