Paris Climate Accord: Mankind's fight to slow down the effects of climate change.
It's a voluntary program which America designed...
Since America entered the agreement in 2016, within the laws of the agreement it can't pull out of it before one day after Trump's term is done. So...they'll still have to do everything the same up until one day after these 4 years of 'Trump's reign'.
So good news for all you Americans who believe in climate change and are worried about it: if you vote for anyone else the second time around - the Earth just might be saved!