How, exactly, should he do this?
“How, exactly, should he do this? “
Release all of his paperwork on how he became a US citizen.
Not hard. He should have first understood that his candidacy eligibility could be challenged in federal court. If he couldn’t have gone to court to get a decision about his NBC status pending foreseen challenges, he could have cooperated with a third party to take his eligibility to court. Trump would have obliged him early on.
That would have shown good faith on Cruz’s part.