The past two years have been a watershed for American energy policy. A series of new laws – most notably the Inflation Reduction Act – have invigorated the domestic clean energy industry. At the same time, the war in Ukraine and the volatility in energy markets have stressed the importance of energy security.  In the midst of all this, the US Department of Energy has the difficult task of responding to the urgency of climate change and implementing the United States’ new climate policies.  What are the major opportunities and challenges afforded by the IRA? What is the role of American energy in a time of global upheaval? And what is the Biden administration doing to bring about a more just and secure energy transition? This week, host Jason Bordoff talks with United States Secretary of Energy Jennifer Granholm. They discuss the American energy sector, the Inflation Reduction Act, and how the Department of Energy is using its executive authority to address the climate crisis.  Secretary Granholm has overseen the Department of Energy and its nearly $50 billion budget since February 2021. She previously served as governor of Michigan from 2003 to 2011 and as Michigan’s attorney general from 1999 to 2003. Secretary Granholm was also a distinguished professor of practice at the University of California, Berkeley’s School of Law. This episode of the Columbia Energy Exchange is a recording of a live, in-person conversation that took place last week during the Columbia Global Energy Summit 2023.