Some Republican members of Congress have launched a legislative effort to repeal a federal tax on certain firearms that has been in place for almost a century.
The tax was first imposed in 1934 as the central piece of the National Firearms Act (NFA), an attempt by Congress to limit the availability of machine guns, short-barreled shotguns, short-barreled rifles, silencers and suppressors, and other weapons and accessories that were widely used within criminal organizations during Prohibition.