Gun sales slumped after Donald Trump was elected president, but that could change after Sunday's massacre in Las Vegas, the deadliest in modern U.S. history. It wouldn't be the first time that gun sales have jumped in the wake of a mass shooting. The killing spree in Las Vegas left 59 dead and more than 500 injured, and it could prompt Americans to start buying more guns. Related: Gun stocks up after Las Vegas shootingGuns are already big business. Instead, Trump won, and gun sales slumped, since it seems unlikely that his administration will strengthen gun control laws.

Source: CNN October 03, 2017 10:21 UTC