Now Mittens says his tax rate is actually "closer" to 45-50%.* Willard, buddy, I think you....being yourself has already cemented your original 15% claim to the public.
In other news, he's outspending Newt 3 to 1 in Florida.
*=Well 15% is closer to 45% than 13.9%, so maybe he was telling the truth, or a variation of it, in the first place.