CNN Piers Morgan welcomes Christiane Amanpour, Deepak Chopra, and Cory Booker, along with guests effected by shootings from Columbine to the Wisconsin temple shooting to Sandy Hook joined by a live in studio audience.   This special edition will debate the role of firearms within society, and potential changes in the nation’s regulations.

Tune in at 9 p.m. ET

And, for an interactive second-screen companion experience that will function alongside tonight’s show, follow the conversation on Twitter with CNN’s special hashtag #GunsInAmerica, and also on our live blog at piersmorgantonight.com