If you open the image into a new tab and zoom out as far as you can, and then further adjust the tab window you can compress the image and clarify details.
From what my eyes are seeing, whatever the red thing is doesn't seem to align with where POTUS' tie should be, and also makes contact with the table in such a way that a tie is unlikely to.
To me it looks like something standing upright on the table, possibly a folder as others have mentioned, but could be something else.
If you open the image into a new tab and zoom out as far as you can, and then further adjust the tab window you can compress the image and clarify details.
From what my eyes are seeing, whatever the red thing is doesn't seem to align with where POTUS' tie should be, and also makes contact with the table in such a way that a tie is unlikely to.
To me it looks like something standing upright on the table, possibly a folder as others have mentioned, but could be something else.
Look at this..
https://x.com/i/status/2037242271851307141