Influencers known as guntubers are delving into the world of firearms, showing viewers everything from how to shoot to how to modify an AR-15.

During the tariff showdown, the U.S. pledged to stem the smuggling of weapons into Mexico. But this will be no easy task.

Gun lobbyists spent decades collecting customer data and fed it to the now-disgraced consulting firm to help sway the 2016 ...