Not in so many words, no. But his meaning and his intent was clear. He wants to cast doubt on Cruz's eligibility and try to derail his message. Whether Trump actually believes it or not is irrelevant. He wants others to believe it.
If you Cruz supporters would do half as much Googling to support your candidate as you do trying to tear down and denigrate another; your candidate just might have a chance.
And if wish you Trump supporters would stop denying your man said and meant what he actually said and meant. But that's not going to happen.
Trump, however, does have a word for those like you and the media who take a statement and twist it into what you want it to say, nevermind what was actually said.
Would that word be "quoting"? As in "We're just quoting what Trump said?"
If you want to research something, why don’t you look at how many who are NOT Trump that are already preparing their cases against Cruz and his eligibility should he be the nominee.
For example?
For example, Allan Grayson, a Florida lawmker, has said that he will file a formal lawsuit if Ted Cruz wins the nomination.
That’s the last bandwidth I’ll waste. It’s useless.