Pennsylvania is one of the largest energy producers in the country, which also makes it one of the highest-emitting states. And as the state’s Democratic governor moves to join a cap-and-trade program, he is facing resistance from state lawmakers on both sides of the aisle and a core Democratic constituency. Today, POLITICO’s Jordan Wolman explains the tension. Jordan Wolman is a digital producer at POLITICO. Annie Snider covers environment issues for POLITICO and is the host of POLITICO Energy. Carlos Prieto is a Politico podcast producer. Raghu Manavalan is the host-producer of the Playbook Daily Briefing and a senior editor for POLITICO audio. Irene Noguchi is the executive producer of POLITICO’s audio department.