99% certain image is of POTUS. Dark object is likely his phone. Image is taken from chair on POTUS' left side, as in pic of POTUS' desk. Thought the loop might be from an old-school rolodex, but not sure–they could be the rim of some glasses.
Title seems to be an indicator: "iPhone Tweets". Q posting from POTUS' side? Or maybe something else–maybe it's an image taken from a bad actor's iPhone, from a recent meeting said person had with POTUS.