How Trump's Presidency Galvanized a Climate Movement

A group of environmental activists projects on a building slide with a silhouette depicting US president-elect Donald Trump on November 18, 2024, in Rio de Janeiro, Brazil, during the G20 Summit.

For our climate segment of the week, Stephen Hammer, chief executive officer of the New York Climate Exchange, discusses how the first election of President Donald Trump galvanized the fight against climate change and offers his take on what he sees as a "glimmer of hope" for the second Trump administration.