“The US’s first-ever trial in a constitutional climate lawsuit kicked off on Monday morning in a packed courtroom in Helena, Montana,” writes Dharna Noor in The Guardian. I am so proud of these young people, and I am so proud this lawsuit is happening in Montana.

Today was supposed to be the last day of school before the holiday break, but: Wind chills as low as 60 below zero and a temperature range of -38° to -8°? Yeah, no thanks.