Good for him. Paul favored DADT until 2010, when he switched to our side. From the Hill:
"Well, like I said, everybody has the same rights as everybody else, so homosexuals in the military isn’t a problem," Paul said. "It’s only if they’re doing things they shouldn’t be, if they’re disruptive. But there’s … men and women getting into trouble with each other too. And there’s a lot more heterosexuals in the military, so logically they’re causing more trouble than gays. So yes, you just have the same rules for everybody and treat them all the same.”