Gov. Jerry Brown delivers a speech at the Vatican last month. Dozens of officials from around the world met at the Vatican to commit to reducing climate change.
Gov. Jerry Brown delivers a speech at the Vatican last month. Dozens of officials from around the world met at the Vatican to commit to reducing climate change. Alessandra Tarantino The Associated Press
Gov. Jerry Brown delivers a speech at the Vatican last month. Dozens of officials from around the world met at the Vatican to commit to reducing climate change. Alessandra Tarantino The Associated Press