Donald Trump is threatening the Republican Party: Change your rules, or face a "rough July at the convention."
Trump did not specify which rules he says need to be changed, only that he was being treated unfairly.
"I guess I’m complaining because it’s not fair to the people,” Trump said, “The people want their vote … They want to be represented properly.”
"You better get going," Trump warned the RNC.
In March, Trump similarly warned of "riots" if he were not the party's nominee.