In an interview with the New York Times, Ron Paul detailed his conversations with Republican National Convention organizers, who he says offered him a speaking slot under conditions he couldn't meet.

According to Paul, convention planners offered the Texas congressman the chance to speak under two conditions: that he gave a speech pre-approved by Romney's campaign, and that he give a "full-fledged" endorsement of Mitt Romney.

“It wouldn’t be my speech," Paul said. "That would undo everything I’ve done in the last 30 years. I don’t fully endorse him for president."

While the libertarian candidate effectively ended his presidential bid when he announced that he would stop formally campaigning in May, many of his supporters have held on to the hope that Paul could amass enough support to challenge Romney's nomination. As the Associated Press points out, several hundred delegates are still pledged to support Paul.

Romney's camp has made attempts at mending fences with Paul and his devotees. CBS News reported that a video paying tribute to Paul will be played during the convention.

"While they certainly disagree on many issues, they always have had ... a mutual respect," Romney campaign strategist Russ Schriefer told CBS.

However, Paul's reluctance to give his rival a ringing endorsement should come as little surprise. In May, Paul campaign chairman Jesse Benton told reporters that formal backing was unlikely.

"I would never say never," he said. "I do not believe that that is likely."

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  • Ron Paul

    "Politically, I think that would help him," Paul said in a interview with <a href="http://www.politico.com/news/stories/0712/78599.html#ixzz20w7ycTBE" target="_hplink">Politico</a>. "In the scheme of things politically, you know, it looks like releasing tax returns is what the people want."

  • Richard Lugar

    "I have no idea on why he has restricted the number to this point," <a href="http://www.cbsnews.com/8301-18563_162-57474352/pressure-mounts-on-mitt-romney-to-release-more-tax-returns/?tag=socsh" target="_hplink">Lugar said</a>.

  • George Will

    "I don't know why... he didn't get all of this out and tidy up some of his offshore accounts and all the rest," Will said on ABC's "<a href="http://www.huffingtonpost.com/2012/07/15/george-will-mitt-romney-bain_n_1674513.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+HP%2FPolitics+(Politics+on+The+Huffington+Post)" target="_hplink">This Week</a>." "He's done nothing illegal, nothing unseemly, nothing improper, but lots that's impolitic."

  • Bill Kristol

    "He should release the tax returns tomorrow. It's crazy," Kristol said on "<a href="http://www.huffingtonpost.com/2012/07/15/mitt-romney-tax-returns_n_1674325.html" target="_hplink">Fox News Sunday</a>." "You gotta release six, eight, 10 years of back tax returns. Take the hit for a day or two."

  • Robert Bentley

    "I just believe in total transparency," Bentley told <a href="http://abcnews.go.com/blogs/politics/2012/07/gop-governor-calls-on-mitt-romney-to-release-additional-tax-returns-and-show-he-has-nothing-to-hide/" target="_hplink">ABC News</a>. "In fact, I was asked today that question -- do you think that Governor Romney should release his tax returns? And I said I do. I said, I release my tax returns. I may be the only public official in Alabama that does, but I release mine every year and I just believe that people should release their tax returns. And if you get them out and just get past that, it just makes it so much easier."

  • Haley Barbour

    When asked on "<a href="http://www.nationaljournal.com/2012-presidential-campaign/barbour-romney-should-release-more-tax-returns-20120710" target="_hplink">The Situation Room</a>" if Romney should release more returns, Barbour said, "I would. But should it be an issue in the campaign? I don't think it amounts to diddly."

  • Michael Steele

    "If there's nothing there, there's no 'there' there, don't create a there,'" Steele said on MSNBC.

  • David Frum

    "Tax returns the next problem. Releasing returns under pressure: more weakness, more pain," Frum <a href="https://twitter.com/davidfrum/status/224509505973661696" target="_hplink">tweeted</a>.