Story highlights Donald Trump said Friday that he wouldn't accept Ted Cruz's endorsement if he offered it

The comments cap off a week where the politicians were at odds throughout their party's convention

(CNN) Ted Cruz won't endorse Donald Trump, but the Republican nominee said Friday he wouldn't take the support even if the Texas senator offered.

"If he gives it, I will not accept it," Trump said at a news conference in Cleveland at the close of the Republican National Convention.

"I don't want his endorsement," he added. "Just, Ted, stay home, relax, enjoy yourself."

He also suggested that if Cruz were to seek the White House, he would set up a super PAC to oppose him.

And Trump, speaking the end of a week dedicated to unifying the party, once again revived the conspiracy theory published in the National Enquirer that linked Cruz's father to John F. Kennedy assassin Lee Harvey Oswald -- an accusation that has no evidence behind it.

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