Supreme Court to consider Mexico's lawsuit against US gun manufacturers
Larry Keane, general counsel for the National Sports Shooting Foundation, joins 'Fox News Sunday' to discuss Mexico's assertion that U.S. gun manufacturers are responsible for firearms ending up in cartels' possession.

Larry Keane, general counsel for the National Sports Shooting Foundation, joins 'Fox News Sunday' to discuss Mexico's assertion that U.S. gun manufacturers are responsible for firearms ending up in cartels' possession.