- Political candidates are scrambling to communicate their support for gun safety, authors write
- With the vocal majority of Americans behind us, our movement has reached a tipping point, they say
Gabrielle Giffords represented Arizona's 8th district in Congress from 2007 to 2012. Captain Mark Kelly (US Navy, retired) is a combat veteran and former NASA astronaut. They co-founded the gun violence prevention organization Americans for Responsible Solutions in 2013. The views expressed are their own.
(CNN)We knew we had to speak up -- and stand up.