Limitations on US citizens' rights to gun purchase and ownership are a contentious issue among Americans, with valid arguments both for and against their existence and extension.
However, safeguards restricting firearm sales to potentially dangerous individuals should not be controversial, as they're either already in place in some capacity, and are merely in need of proper regulation and enforcement at the national level.
This is a petition to make FBI background checks mandatory prior to all firearm purchases, in all states.