Baby onboard, why the world cant seem to stop the viral harlem shake. From new york city, this is nightline with cynthia mcfadden. Good evening, and thank you for joining us, as the controversy rages on, gun sales are reaching record heights. And women are a big part of the reason why. While women overwhelmingly support gun control, a recent gallup poll reveal one in four american women own a gun. This wave of gun enthusiasm is finding a home on the shooting range. Heres abcs juju chang. Reporter for these women, girl power means fire power. Ready, bust it. Reporter welcome to advanced defensive pistol training. These are the sure shots, a womens only shooting league based in austin, texas. Rock out, girl. That was awesome. Reporter nationwide, gun ownership is at an alltime high, and now a report 23 of women say they own a gun. The surprising spike has spawned a Cottage Industry from hello kitty handguns to this blinged out revolver tweeted by kim kardashian. But make no mistake, thes