I think most people were cheering for the team... untill JD Vance got screen time.

Honestly, JD gave the middle finger to the rest of the western world, I think it's okay not to debase oneself by taking it silently and return his gesture in kind.

As a long time Philadelphia Eagles fan I can say we love when the other teams fans boo. Usually just before the game starts and they start to cry!

The team was not booed, Vance was. And thats completely understandable.

You can’t make a career out of insulting Europe and then expect them to smile at you for it.

Yes, it was appropriate. Our country is led by a monster right now, and a majority put him in that position, either by voting for him outright—or neglecting to vote to keep him out. So, to the world Trump and his government represent our country, and even those of us who did vote against them are paying the price.

Was the team booed or was Vance's image put up on large screens at the venue and people booed him?

Trump gives the world the middle finger. The athletes would be naive to think their treatment would be normal.

Vance is nothing more than Trump’s fluffer.

For better or for worse, the US team represents America. And right now, America is led by the worst of the worst.