The headline on an article by Mercury News reads "Kids' climate change lawsuit against Trump administration lands in San Francisco court." The headline, while technically true, doesn't really paint the full picture. The lawsuit that has made its way to the Ninth Circuit court of appeals was actually begun in 2015, so, technically, it's a lawsuit against the Obama administration, now extended to include the Trump administration.
The lawsuit itself is extremely troubling from a liberty perspective. A bunch of high-born, self-righteous, central-gov-supporting adults gathered up a group of kids and manipulated them to bring a lawsuit against the Federal government because they're not doing enough to stop climate change.
Despite what you may have heard from the central-goverment-loving statist left, the science is NOT settled on climate change, so the fact that children can bring a lawsuit against the Federal government that could force the government (and I'm sure the government would be extremely upset at being forced to take more control over the lives of the people it rules over) to seize the means of production in the name of saving the planet for these poor, traumatized kids.