But he's not explicitly calling on Weiner to resign:

"I can tell you that if it was me, I would resign,'' Obama told NBC's Ann Curry. Obama, who called Weiner's actions "highly inappropriate," added: "When you get to the point where, because of various personal distractions, you can't serve as effectively as you need to, at the time when people are worrying about jobs, and their mortgages, and paying the bills—then you should probably step back."

I'm thinking that, if that was Obama, he wouldn't need to resign. He wouldn't have to—he wouldn't be able to—once Michelle got through with him.