So, this happened:
Climate researchers now predict the planet will warm by 6.3 degrees Fahrenheit by the end of the century even if the world’s leaders fulfill their most ambitious climate pledges, a much faster and broader scale of change than forecast just two years ago, according to a report released Thursday by the United Nations Environment Program.
Basically, just as people have been saying over and over, if we don’t do something about global climate change, it will happen. We have not done something, and things keep getting worse.
Check this out:

Now, knowing US politics, I would put my money on the red line. This is just horribly tragic.