The U.S. and the Paris Agreement: A Rollercoaster of Climate Policy Under Trump and Biden

The Paris Agreement, adopted in 2015, stands as one of the most significant global efforts to combat climate change. Nearly 200 countries pledged to limit global warming to 1.5°C above pre-industrial levels, with each nation submitting its own emissions reduction targets. The United States, as one of the world’s largest historical emitters of greenhouse gases, has played a pivotal role in shaping the agreement—but its c