You mean the photograph of the speeding past round proving that the round nearly took off Trump's head and for the challenged, 'nick' can range from a significantly torn ear lobe to one just wounded enough to bleed.
What's really funny for the never-Trump crowd is that it was all captured on video and from a variety of angles and nobody credible believes that any aspect of it was faked. Of course they are mere professionals and so what could they possibly know, eh?