Trump's first move on gun control after the Florida shooting may not work
President Donald Trump issued a memorandum Tuesday calling for new regulation banning "bump stocks."Under political pressure after the Parkland High School shooting, President Donald Trump issued a directive calling for a new gun regulation.
"I signed a memorandum directing the attorney general to propose regulations to ban all devices that turn legal weapons into machine guns," Trump said at a White House event Tuesday.
Trump was referring to bump stocks, the modification devices Stephen Paddock used to increase his rate of fire in October's Las Vegas Strip massacre.
The problem with Trump's order is that, while federal law severely restricts the ownership of machine guns, a bump stock does not turn a semi-automatic gun into a machine gun, which is why federal agencies have in the past concluded they don't have the legal authority to ban the devices.
Wishing for a regulation to ban the devices doesn't mean he can get one — or that such a regulation would stand up in court, if issued.
Federal law defines a machine gun as "any weapon which shoots, is designed to shoot, or can be readily restored to shoot, automatically more than one shot without manual reloading, by a single function of the trigger."
A bump stock can cause a semi-automatic gun to behave similarly to a machine gun, using the gun's recoil to rapidly "bump" the gun's trigger back against the shooter's finger. This modification allows the shooter to pull the trigger several times a second. But it does not cause the gun to fire more than one shot by a single function of the trigger.
For this reason, the Bureau of Alcohol, Tobacco and Firearms concluded during the Obama administration that it lacked the legal authority to prohibit certain bump stock devices. (The Congressional Research Service produced a useful memo describing the regulatory history.)
And in December, The New York Times reported that ATF officials were telling various federal and local officials that the agency would not be able to restrict the devices without new legislation, despite a regulatory review the Justice Department had already announced.
Of course, executive branch officials have periodically changed their minds about what legal authorities they have. And if the Trump administration chose to issue regulations banning bump stocks, it would be up to federal courts to decide whether those regulations were legal or not. Sometimes, courts issue surprising rulings.
But the Obama ATF didn't beg off on bump stocks because it wanted them in circulation. It did so because the argument for prohibiting them is weak under current law.
The right solution on bump stocks is legislation
This is an extension of bad trends: A dysfunctional Congress abdicating its responsibility to legislate even popular ideas, and an executive branch asserting ever-expanding power to pursue policy goals Congress won't.
And though the order may serve the president's goal of looking like he's doing something on guns, it's likely to leave the country without a durable policy against bump stocks.
If he really wants to do something, he should call for a bill to be sent to his desk so he can sign it.