by Susan Frommer | Top Right News With the subject of gun control heating up again, as multiple gun-grabbing PACs gear up for the midterm elections, Si Robertson, Duck Dynasty star and brother of patriarch Phil Robertson spoke out against it at a free-wheeling discussion following a Christian concert in Louisiana. After recalling that the Senate voted down last year's attempt to restrict gun rights, Uncle Si, a Vietnam Veteran, said "America doesn't have a gun control problem, it has a sin control problem", among other comments. WATCH: