If true then that is as bad anything the GOP E can throw at us. Notice that the Anti Trump haters are joining Cruz’s campaign. Oh sure Rubio is getting establishment support, but when 50% of the NRO support Cruz maybe that isn’t a good thing. Cruz is surrounding himself with some people who are questionable like Glenn Beck and Rich Lowry. They hate Trump to the point of going insane. They could be up to no good.
I am sure Trump has some evidence that Cruz has used unconstitutional means to win the Iowa caucus. He will reveal the proof at the appropriate time.