Tonight on CNN, there will be a special edition of Anderson Cooper's AC360 called "United in Newtown". The special will feature interviews with Newtown family members and residents following the wake of the shooting and talking about their push for change in gun control policy.

Anderson Cooper also interviews Mark Kelly about the political action committee he launched with wife Gabrielle Gifford and their lives in the two years since her shooting in Arizona.

In honor of the lives lost, Kenny Chesney has recored a special version of "Amazing Grace" which will be featured during the program.

The special airs TONIGHT (Jan. 14th) at 7pm and 9pm CST on CNN.