MSNBC contributor Charlie Sykes details the chaos within the GOP infighting even before Trump takes office. Heated's Emily Atkin examines the current state of climate change as we head into 2025.

Meredith Shiner, Andrew Weissmann & Theo Baker
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Jim Acosta, Aaron Ford & Ian Shapiro
1:00:05

Jennifer Welch & Rep. Jason Crow
48:59