Can you imagine the outrage by the media if a Conservative President staged an event? It would be in the news for months and on every late night comedy show.
We live in the Age of the Double Standard. Progressives are judged by their (empty) promises. Conservatives are judged only by their flaws.
But I can't imagine it happening for the simple reason that most conservatives have values by which they judge themselves, and are capable of shame. Progressives eschew objective values, and willfully pursue their desired ends regardless of often shameful means.