Part of the problem for the increase, critics say, is the quality of today's recruit.
The military is increasingly issuing something called "moral waivers," so they can enlist military personnel with felony convictions for crimes like rape and sexual assault.
“We don’t enlist convicted rapists in the armed forces of the United States,” said Michael Dominguez, the principal under secretary of defense for personnel and readiness. “If there’s a consensus 'that kid needs a second chance, I think he’s got it in him to be a solider,’ then they’ll let him into the armed forces.”
In fact, CBS News has learned that both the Army and Marine Corps did issue a number of "moral waivers" to enlistees with felony convictions for rape and sexual assault - something not acknowledged in a follow-up letter from Dominguez.
But it's not just who enters the military, it's how sex offenders are ultimately punished by the Command.
“We have documents showing that a private convicted of rape, who had a bad conduct discharge suspended so he could deploy to Iraq,” Couric told Dominguez. “How could the U.S. military allow a convicted criminal to go back into a situation where he could easily rape again?”