But Christensen, during a hearing Wednesday in Missoula’s federal courthouse, seemed skeptical of the remedy as he quizzed a lawyer for the youth about rolling back the three executive orders. The lawsuit seeks to overturn Trump Executive Orders 14154, “Unleashing American Energy,” 14156, “Declaring a National Energy Emergency,” and 14261, “Reinvigorating America’s Beautiful Clean Coal Industry,” but the ask appears to be anything but simple. Some of the actions have directly cited their compliance with the executive orders, while others align with the new administration’s policy agenda more broadly. ‘A constant reminder of the climate crisis’Over the two-day hearing, the court heard from five youth plaintiffs and a series of expert witnesses who spoke about climate science, energy policy and the health effects of climate change. “And it’s a constant reminder of the climate crisis we’re facing.”Lori Byron, a retired pediatrician, testified about the increased harm children face from environmental factors exacerbated by climate change including from extreme heat and breathing particulate matter with still-developing lungs.