Oh yes - quite consistent. One of the things that shows his consistency is on pork barrel spending and the practice of earmarks in that he gets his pork added into the bills, secures the votes for them to make sure they become law and the bacon comes back to his district, but personally votes against it so he can say he opposed the pork.
They’re all guilty of pork barrel spending all the while trying to claim to being the most fiscally sound politician in Washington. They go around town with their pointing finger pointing outward at everyone else.