Dear John,

Ten years ago, the Sandy Hook shooting changed my life.

Upon hearing the news, I felt shock, disbelief, and horror. How could this happen? How could young children be shot in the safety of their own school? What could be done for those families, how will they go on?

And then—how will I explain this to my own children?

On the day of the shooting, all I could think of was how to keep my young kids from learning of this unspeakable tragedy. But I soon realized that attempting to shield them from this terrible news does nothing to prevent them—or any other child in the United States—from experiencing gun violence. I realized that the only way I could be the responsible parent and citizen that I wanted to be was by doing something to end gun violence.

I formed the Everytown Creative Council to bring together more than 200 actors, directors, writers, musicians, and other artists to use their platforms to stand up, speak out, and spread the word about the importance of gun safety.

We're never going to stop fighting for a future free from gun violence. It takes a lot of work and a lot of resources. That's why, to keep our movement strong, Mike Bloomberg will triple match all online gifts now through the end of the year. Triple your impact by making a donation to Everytown and Moms Demand Action today.

I chose to speak out because I don't want to live in a country where gun violence is the leading cause of death among our children and teens. We should live in a country where people do not have to fear gun violence in places like movie theaters, classrooms, and youth sporting events.

I believe that change is possible, but only if we all work together. Can I count on you to join me in the fight to end gun violence by making a contribution to Everytown and Moms Demand Action today?

Donate between now and the end of the year and Mike Bloomberg will triple match your online gift to end gun violence.

Thank you for all that you do,

Julianne Moore