Rick Perry gets a subpoena

The impeachment enquiry has finally knocked on energy secretary Rick Perry's door. POLITICO's Anthony Adragna, Ben Lefebvre, and Zack Colman  explore what Democrats want to learn, and how the Ukraine's scandal has impacted Perry's role in the Trump administration. Plus, Annie Snider joins with details on new regulations to reduce lead in water.  Find more on the show at politico.com/energy-podcast.