Organizations for changing gun laws


 * Coalition to Stop Gun Violence: https://www.csgv.org/
 * Brady Campaign: http://www.bradycampaign.org/
 * Everytown for Gun Safety: https://everytown.org/
 * Women Against Gun Violence: http://wagv.org/

Chris Murphy's list

 * Giffords: https://giffords.org/
 * Mom’s Demand Action: https://momsdemandaction.org/
 * Everytown for Gun Safety: https://everytown.org/
 * Sandy Hook Promise: https://www.sandyhookpromise.org/
 * Newtown Action Alliance: http://alliance.newtownaction.org/
 * The Brady Campaign: http://www.bradycampaign.org/
 * Coalition to Stop Gun Violence: https://www.csgv.org/
 * Pride Fund to End Gun Violence : http://www.pridefund.org/
 * Connecticut Against Gun Violence: https://www.cagv.org/

Wikipedia list

 * https://en.wikipedia.org/wiki/Category:Gun_control_advocacy_groups_in_the_United_States

Links

 * https://medium.com/@ChrisMurphyCT/three-things-you-can-do-right-now-to-fight-gun-violence-b666c6f52c5e