Mexico's Pemex proposal could transform North America into 'energy powerhouse'
Mexican president Enrique Peña Nieto.
Mexico's president is making big moves to end the decades-long monopoly of its state-run oil company Pemex.
Stephen Keppel, who covers economics for Univision, joins Marketplace's Mark Garrison to discuss the energy implications on both sides of the border. Click on the audio player above to hear more.