Uh-oh.

GOP operative Andy Parrish, a former chief of staff to U.S. Rep. Michele Bachmann, is expected to tell an Iowa Senate ­ethics panel that her 2012 presidential campaign made improper payments to its state chairman.

Having maintained a public silence so far, Parrish referred questions Wednesday to his attorney, John Gil­more, who said his client will corroborate allegations from another former Bachmann aide, Peter Waldron.

Waldron, a Florida pastor, claims that the campaign hid payments to Iowa Sen. Kent Sorenson, in violation of Iowa Senate ethics rules that bar members from receiving pay from presidential campaigns.

Violating Senate ethics rules is very Jesus-y!

At least now we know how Bachmann won the Iowa Straw Poll.

Stay tuned.