Guess I’m uninformed.. I thought the Koch brothers were pretty conservative - I figured they would be Cruz supporters not GOPe...
I thought they were borderline libertarian. Interesting.
Koch brothers are mostly libertarian. The Cato Institute is one of their operations.
The Kochs have supported Cruz over the last few years. Beware of those making the inevitable minor policy disagreements into something they are not, but keep in mind that big donors hedge their bets and support multiple candidates.