Why did Joe Carr's campaign loan a millionaire's company $200K?

Over at the Scene, there's an explanation for that $9,500 receipt in Carr's last filing: It was interest.

A company owned by right-wing millionaire Andy Miller received a $200,000 loan from Joe Carr's Senate campaign. The company, Life Watch Pharmacy, in turn paid the campaign $9,564.54 in interest on the loan.

Since Miller has already reached the maximum for how much he can give personally, the question is whether this amounts to and end-run around campaign finance limits. Loans from campaigns to corporations are "rare," an election law specialist told the Scene.

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There are no prohibitions against campaigns making loans to companies, but according to federal campaign finance regulations, the interest paid by a single-member LLC like Life Watch may be attributed to that member as a contribution.

The LLC is also required to provide documentation that it is eligible to make the contribution. There is none in either the amended filing or in a response from the campaign to the FEC.