“That’s not the Tennessee Democratic Party I knew.” - BHO
“This isn’t the Bill Ayers I knew.”
Texas has also had that situation in the past, but I think more recently they've had only one party.
You find out these things when they come in asking for postage refunds after a campaign ~ first, before any refunds can be made (usually from unused advanced deposits), it is necessary to find out which party deposited it and which party is asking for the refund.
Democrats can be expected to lie about anything.