Donald Trump has rescinded his pledge to support the Republican nominee for president.
Asked during a CNN town hall whether he stood by the earlier pledge — which he signed in September after meeting with party chairman Reince Priebus — Trump said: "No, I don't."
"We'll see who it is," he told moderator Anderson Cooper.
Trump said he had been treated "unfairly" by the Republican National Committee and the GOP establishment. He said he was unsure whether the Republican establishment was plotting to take the nomination away from him during the convention in Cleveland.
He also said he didn't need Ted Cruz to promise to support him should Trump win the nomination.
"I’m not asking for his support," Trump said.