Hair line and ear height in relation to eyebrows looks different. Chin?
The posture - the way he holds his head / neck angle is very similar in those two pictures.
But now that I look at the profile, that doesn’t seem to match very well. Slope of forehead.
Could it be Ted Cruz?
Photo Marc Mezvinsky Pretty close! Hard to tell with the pixilation on the close up.
Here are some better pictures of Marc. This is Hearst pub and I do not think we can post their content.
https://www.townandcountrymag.com/society/politics/g2923/marc-mezvinsky-facts/