The Constitution was not damaged, according to the National Archives Museum, which said that the powder was found to be a combination of pigment and cornstarch.
The US is one of the largest emitters though as third highest population globally, one of the most heavily developed, and one of the most dépendant on wasteful technologies like automobiles.
Marginal cuts to their emissions is worth more than a small nation going completely green. Both should happen mind you, but take wins wherever you can