In the final week before the presidential election, the Trump campaign is focusing on Joe Biden's comments about fracking in an attempt to boost support in states like Pennsylvania. Will that strategy pay off? POLITICO’s Zack Colman explains. Zack Colman is an energy reporter for POLITICO. Anthony Adragna is an energy reporter and author of Morning Energy. Nirmal Mulaikal is an audio intern for POLITICO Audio. Irene Noguchi is the executive producer of POLITICO’s audio department. Jenny Ament is the senior producer of POLITICO’s audio department. Carlos Prieto is a POLITICO podcast producer.