When Did Sandy Weill Change His Mind About Too Big To Fail? And Why?

There were a great many fascinating moments in the now-legendary Squawk Box interview of former Citigroup chairman Sandy Weill, in which the creator of the Too-Big-To-Fail model told an astonished Andrew Ross Sorkin that it was time to break up the Too-Big-To-Fail banks. But one moment in particular flew under the radar...