“...After Sorenson publicly switched his endorsement, Paul’s campaign routed the state senator a total of $73,000 in 2012, transferring the payments through a film production company and another company to conceal the intended recipient, according to court filings. Sorenson wanted the payments kept secret because of Iowa Senate ethics rules that prohibit sitting senators from accepting payments from a political campaign, according to court papers....”
Ah. OK. Iowa ethics rule.