Attorney General Jeff Sessions said Tuesday that he believes bump fire stocks can be effectively banned through regulation, teasing that an announcement from the Justice Department would be coming soon. "We've had to deal with previous (Bureau of Alcohol, Tobacco, Firearms and Explosives) legal opinions but our top people in the Department of Justice have believed for some time that we can, through the regulatory process, not allow the bump stock to convert a weapon from semi automatic to fully automatic," Sessions said at a gathering of state attorneys general in Washington. "We've been working on that for some time....