Katie Silver

It needs to be stamped out.

But we did see some politicians heckled and booed by the crowd yesterday evening at the vigil.

They've also promised reform, particularly when it comes to gun control.

Australia, of course, has been the poster child when it comes to the efficacy of gun control and then reducing the incidence of mass shootings.

And now they've promised to reform gun control laws as well.

That's been a big part of it as well.